The 1992 Buick Roadmaster has 511 engine parts with verified fitment on this page — 94 part types and 59 brands, covering the 5.7L V8 engine. Each part includes a manufacturer part number and application notes.
On the 1992 Buick Roadmaster, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. Most of the listed parts are Connecting Rod Bearing (30 parts), Crankshaft Seal (25 parts) and Timing Chain & Component Kit (24 parts). The other 91 part types cover the remaining 432 parts.
Every part on this page is matched to the 5.7L V8 — the only engine offered in the 1992 Buick Roadmaster.
The most listed brands for 1992 Buick Roadmaster engine parts are MAHLE / CLEVITE (59 parts), GM GENUINE (53 parts) and QUALCAST (51 parts), plus 56 more brands. Quality grades include Standard Replacement, High Performance and Economy.
100 parts on this 1992 Buick Roadmaster page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DURA-BOND CH8 (Camshaft Bearing) and MAHLE / CLEVITE CB663A (Connecting Rod Bearing). Click any part number to see every vehicle that part fits.
Camshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | CCS39 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the camshafts that open the valves.
This group shows a single part: MELLING CCS39.
Camshaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DURA-BOND Popular | CH8 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| SEALED POWER Popular | 1235M | 🇺🇸 US 🇨🇦 CA | Babbitt StyleFull Round Design | View on Amazon |
| DURA-BOND | CHP8 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| DURA-BOND | CH4A | 🇺🇸 US 🇨🇦 CA | (+.010 Oversize, 2.030 HSG, .0795 Wall) | View on Amazon |
| DURA-BOND | CHP8R2 | 🇺🇸 US 🇨🇦 CA | High Performance"Block Saver" with .020 Oversize OD | View on Amazon |
| DURA-BOND | CHP8T | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| MAHLE / CLEVITE | SH290S | 🇺🇸 US 🇨🇦 CA | Full Set | View on Amazon |
| MAHLE / CLEVITE | SH1349S | 🇺🇸 US 🇨🇦 CA | High PerformanceFull Set | View on Amazon |
| MAHLE / CLEVITE | SH1796S | 🇺🇸 US 🇨🇦 CA | Full Set | View on Amazon |
| SEALED POWER | 1749M | 🇺🇸 US 🇨🇦 CA | AluminumBi-Metal | View on Amazon |
This table covers the Camshaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
10 Camshaft Bearing parts for the 1992 Buick Roadmaster come from 3 brands — DURA-BOND, MAHLE / CLEVITE and SEALED POWER. The "Popular" part is DURA-BOND CH8.
Camshaft Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 09424877 | 🇺🇸 US 🇨🇦 CA | Sprocket Bolt | View on Amazon |
| GM GENUINE | 14093637 | 🇺🇸 US 🇨🇦 CA | Hex Socket Torx1/4-20X1/2, 15/32OD | View on Amazon |
This table covers the Camshaft bolts.
GM GENUINE supplies both parts for the 1992 Buick Roadmaster.
Part numbers include GM GENUINE 09424877 and GM GENUINE 14093637.
Camshaft Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | P9005 | 🇺🇸 US 🇨🇦 CA | Replacement HEX-A-JUST Bushing | View on Amazon |
This table covers the Camshaft bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
This group shows a single part: CLOYES P9005.
Camshaft Dowel Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12554553 | 🇺🇸 US 🇨🇦 CA | 1/4X5/8 | View on Amazon |
This table covers the Camshaft Dowel pins.
This group shows a single part: GM GENUINE 12554553.
Camshaft Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 10241154 | 🇺🇸 US 🇨🇦 CA | 2.107 OD | View on Amazon |
This table covers the Camshaft plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
This group shows a single part: GM GENUINE 10241154.
Camshaft Retainer / Thrust Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH | CR5057 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | 10168501 | 🇺🇸 US 🇨🇦 CA | 2nd Design | View on Amazon |
| GM GENUINE | 10088128 | 🇺🇸 US 🇨🇦 CA | Mount Hole Diameter (In): 0.286 IN | View on Amazon |
| MELLING | MG329 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
4 Camshaft Retainer / Thrust Plate parts are listed for the 1992 Buick Roadmaster, from GM GENUINE, ENGINETECH and MELLING.
Part numbers include ENGINETECH CR5057, GM GENUINE 10168501 and GM GENUINE 10088128, among others listed above.
Connecting Rod Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | 11663H | 🇺🇸 US 🇨🇦 CA | Performance H SeriesSet | View on Amazon |
| ENGINE PRO | 11663HX | 🇺🇸 US 🇨🇦 CA | High PerformanceExtra Oil Clearance of .001 | View on Amazon |
| ENGINE PRO | 11663HD | 🇺🇸 US 🇨🇦 CA | High Performancewith dowel hole | View on Amazon |
| ENGINE PRO | 11663HC | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| ENGINE PRO | 11663HXC | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| MAHLE / CLEVITE | CB663HN | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE | CB663HND | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE | CB663FN | 🇺🇸 US 🇨🇦 CA | High PerformancePair | View on Amazon |
| MAHLE / CLEVITE | CB663VN | 🇺🇸 US 🇨🇦 CA | High PerformanceNarrowed | View on Amazon |
| MAHLE / CLEVITE | CB663VXN | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Narrowed | View on Amazon |
| MAHLE / CLEVITE | CB663FND | 🇺🇸 US 🇨🇦 CA | High PerformancePair | View on Amazon |
| MAHLE / CLEVITE | CB663FXN | 🇺🇸 US 🇨🇦 CA | High PerformancePair | View on Amazon |
| MAHLE / CLEVITE | CB663FXND | 🇺🇸 US 🇨🇦 CA | High PerformancePair | View on Amazon |
| MAHLE / CLEVITE | CB663HXN | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Narrowed | View on Amazon |
| MAHLE / CLEVITE | CB663HXND | 🇺🇸 US 🇨🇦 CA | High Performance.001 in Extra Oil Clearance / Narrowed / Doweled Connecting Rod | View on Amazon |
| MAHLE / CLEVITE | CB663HNC | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE | CB663HXNC | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Narrowed / Coated | View on Amazon |
| MAHLE / CLEVITE | CB663HNDC | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | CB663A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Pair | View on Amazon |
| MAHLE / CLEVITE Popular | CB663P | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Pair | View on Amazon |
| MAHLE / CLEVITE Popular | CB663A8 | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
| MAHLE / CLEVITE Popular | CB663P8 | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Set | View on Amazon |
| SEALED POWER Popular | 2555CP | 🇺🇸 US 🇨🇦 CA | Overplated Copper-Lead Alloy | View on Amazon |
| SEALED POWER Popular | 82555A | 🇺🇸 US 🇨🇦 CA | SetA-Series aluminum bearings | View on Amazon |
| ITM ENGINE COMPONENTS | 8B6956 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| KING ENGINE BEARINGS | CR817AM | 🇺🇸 US 🇨🇦 CA | SetBI-Metal (aluminum base) | View on Amazon |
| MAHLE / CLEVITE | CB1776A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Pair | View on Amazon |
| MAHLE / CLEVITE | CB1776A8 | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
| SEALED POWER | 2555A | 🇺🇸 US 🇨🇦 CA | A-Series Aluminum BearingsStandard Shaft Minimum (Inch): 2.0990 In | View on Amazon |
| SEALED POWER | 82555CP | 🇺🇸 US 🇨🇦 CA | SetOverplated Copper-Lead Alloy | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
30 Connecting Rod Bearing parts for the 1992 Buick Roadmaster come from 5 brands — MAHLE / CLEVITE, ENGINE PRO, SEALED POWER and 2 other brands. The "Popular" part is MAHLE / CLEVITE CB663A. Grades run from High Performance through Standard Replacement; High Performance is the most populated section, led by MAHLE / CLEVITE and ENGINE PRO.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | ACS3023 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular | CS8510 | 🇺🇸 US 🇨🇦 CA | Permadry Rubber Oil Pan Gasket(s) Included | View on Amazon |
| ELRING | 686130 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Seal | View on Amazon |
| ENGINE PRO | 378510 | 🇺🇸 US 🇨🇦 CA | ONE-PIECE REAR MAIN SEAL | View on Amazon |
| MAHLE / CLEVITE | CS1178A | 🇺🇸 US 🇨🇦 CA | 1 Piece Rear Main Seal | View on Amazon |
| VICTOR REINZ | 081005001 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
6 Conversion / Lower Gasket Set parts for the 1992 Buick Roadmaster come from 6 brands — APEX, FEL-PRO, ELRING and 3 other brands. The "Popular" part is APEX ACS3023.
This group includes APEX ACS3023, FEL-PRO CS8510 and ELRING 686130 and the remaining parts above.
Crankshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12670965 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshafts that turn piston motion into rotation.
This group shows a single part: GM GENUINE 12670965.
Crankshaft Main Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | MS909H | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE | MS909HX | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE | MS909HC | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| MAHLE / CLEVITE | MS1110H | 🇺🇸 US 🇨🇦 CA | Contains a Spacer used with Bearing In Position Number 5, Engine Using 283 CrankshaftSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | MS909A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
| MAHLE / CLEVITE Popular | MS909P | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Set | View on Amazon |
| SEALED POWER Popular | 4663M | 🇺🇸 US 🇨🇦 CA | SetOverplated Copper-Lead Alloy | View on Amazon |
| GM GENUINE | 10120990 | 🇺🇸 US 🇨🇦 CA | Standard# 1,2,3,4 | View on Amazon |
| GM GENUINE | 89060460 | 🇺🇸 US 🇨🇦 CA | Thrust | View on Amazon |
| KING ENGINE BEARINGS | MB5514AM | 🇺🇸 US 🇨🇦 CA | SetBI-Metal (aluminum base) | View on Amazon |
| SEALED POWER | 4663MA | 🇺🇸 US 🇨🇦 CA | SetA-Series aluminum bearings | View on Amazon |
| SEALED POWER | 6688M | 🇺🇸 US 🇨🇦 CA | SetOverplated Copper-Lead Alloy | View on Amazon |
| SEALED POWER | 7329MA | 🇺🇸 US 🇨🇦 CA | SetA-Series aluminum bearings | View on Amazon |
| SEALED POWER | 7274MA | 🇺🇸 US 🇨🇦 CA | SetA-Series aluminum bearings | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | 12909H | 🇺🇸 US 🇨🇦 CA | OE Replacement A SeriesSet | View on Amazon |
| ENGINE PRO | 12909HX | 🇺🇸 US 🇨🇦 CA | Performance H Series +.001 Bearing OversizeSet | View on Amazon |
| ENGINE PRO | 12909HC | 🇺🇸 US 🇨🇦 CA | Performance H Series CoatedSet | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
17 Crankshaft Main Bearing parts are listed for the 1992 Buick Roadmaster, from MAHLE / CLEVITE, SEALED POWER, ENGINE PRO and 2 other brands. MAHLE / CLEVITE MS909H carries the "Popular" badge.
In the High Performance grade, MAHLE / CLEVITE supplies 4 parts: engineered beyond original-equipment specification. A representative part number is MAHLE / CLEVITE MS909H.
The Standard Replacement section lists 10 options from SEALED POWER, MAHLE / CLEVITE, GM GENUINE and 1 other brand — built to original-equipment specification. MAHLE / CLEVITE MS909A is listed in this group.
3 ungrouped parts are not assigned to a grade, with the same engine-level match.
Crankshaft Main Bearing Cap Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12561388 | 🇺🇸 US 🇨🇦 CA | 7/16-14X3.34 | View on Amazon |
This table covers the Crankshaft Main Bearing Cap bolts.
This group shows a single part: GM GENUINE 12561388.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 99176 | 🇺🇸 US 🇨🇦 CA | Front0.563 IN Width | View on Amazon |
| TIMKEN Popular | KWK99176 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| TIMKEN Popular | KWK99364 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| BCA | NS99364 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| FEL-PRO | 16258 | 🇺🇸 US 🇨🇦 CA | RearUse with Installation tool | View on Amazon |
| MAHLE / CLEVITE | A338 | 🇺🇸 US 🇨🇦 CA | Nickel Plated Formed Steel | View on Amazon |
| SCHAEFFLER | SR3568 | 🇺🇸 US 🇨🇦 CA | Rear15.09 mm Width | View on Amazon |
| SKF | 99369 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| VICTOR REINZ | 711453900 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| WJB / INMOTION PARTS | WS99176 | 🇺🇸 US 🇨🇦 CA | Installation Depth: 0.81299999999999994 InShaft Diameter Minimum (In): 1.7609999999999999 In | View on Amazon |
| WJB / INMOTION PARTS | WS99364 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
11 Crankshaft Repair Sleeve parts are listed for the 1992 Buick Roadmaster, from TIMKEN, WJB / INMOTION PARTS, NATIONAL and 6 other brands. NATIONAL 99176 carries the "Popular" badge.
Crankshaft Repair Sleeve Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VICTOR REINZ | 711454000 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Crankshaft Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes.
One part is listed for the 1992 Buick Roadmaster — VICTOR REINZ 711454000.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | BS40520 | 🇺🇸 US 🇨🇦 CA | Rubber | View on Amazon |
| GM GENUINE Popular | 29621 | 🇺🇸 US 🇨🇦 CA | Front61.57/61.37 MM O.D. | View on Amazon |
| NATIONAL Popular | 9845 | 🇺🇸 US 🇨🇦 CA | Front0.375 IN Width | View on Amazon |
| TIMKEN Popular | 9845 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WJB / INMOTION PARTS Popular | WS9845 | 🇺🇸 US 🇨🇦 CA | Housing Bore: 2.4089999999999998 InInside Diameter: 1.7629999999999999 In | View on Amazon |
| APEX | ABS323 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| BCA | NS9845 | 🇺🇸 US 🇨🇦 CA | Front0.375 IN Width | View on Amazon |
| BCA | NS4359V | 🇺🇸 US 🇨🇦 CA | Viton | View on Amazon |
| FEL-PRO | BS40626 | 🇺🇸 US 🇨🇦 CA | PTFE RubberIncludes Sleeve | View on Amazon |
| GM GENUINE | 10088158 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| MAHLE / CLEVITE | JV554 | 🇺🇸 US 🇨🇦 CA | RubberSet | View on Amazon |
| MAHLE / CLEVITE | JV1634 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | View on Amazon |
| NATIONAL | 5274 | 🇺🇸 US 🇨🇦 CA | Rear0.492 IN Width | View on Amazon |
| NATIONAL | 4359V | 🇺🇸 US 🇨🇦 CA | Rear0.492 IN Width | View on Amazon |
| NATIONAL | 5274A | 🇺🇸 US 🇨🇦 CA | Includes Gasket | View on Amazon |
| SCHAEFFLER | SS2784 | 🇺🇸 US 🇨🇦 CA | Front9.53 mm Width | View on Amazon |
| SCHAEFFLER | SS3393 | 🇺🇸 US 🇨🇦 CA | Rear4.53" O.D. X 0.49" Width | View on Amazon |
| SCHAEFFLER | SR3932 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKF | 37026 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TIMKEN | 4359V | 🇺🇸 US 🇨🇦 CA | RearStandard | View on Amazon |
| TIMKEN | 5274 | 🇺🇸 US 🇨🇦 CA | RearHarmonic Balancer Sleeve | View on Amazon |
| VICTOR REINZ | 191007201 | 🇺🇸 US 🇨🇦 CA | PTFESet | View on Amazon |
| VICTOR REINZ | 191010801 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| WJB / INMOTION PARTS | WS4359V | 🇺🇸 US 🇨🇦 CA | Housing Bore: 4.5279999999999996 InMaterial: Fluoro-Elastomer | View on Amazon |
| WJB / INMOTION PARTS | WS5274 | 🇺🇸 US 🇨🇦 CA | Material: PTFEThickness: 0.49199999999999999 In | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
25 Crankshaft Seal parts are listed for the 1992 Buick Roadmaster, from NATIONAL, TIMKEN, WJB / INMOTION PARTS and 8 other brands. FEL-PRO BS40520 carries the "Popular" badge.
Crankshaft Seal Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 14088556 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the Crankshaft Seal covers.
This group shows a single part: GM GENUINE 14088556.
Crankshaft Seal Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12555771 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the gaskets that seal the Crankshaft Seal. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: GM GENUINE 12555771.
Cylinder Head Alignment Dowel Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER Popular | S1110 | 🇺🇸 US 🇨🇦 CA | Head To Block | View on Amazon |
| GM GENUINE | 585927 | 🇺🇸 US 🇨🇦 CA | 5/16 X 9/16 Steel | View on Amazon |
| GM GENUINE | 12554848 | 🇺🇸 US 🇨🇦 CA | 5/16 X 9/16 Steel | View on Amazon |
| PIONEER | PC725 | 🇺🇸 US 🇨🇦 CA | 1/4" x 5/8" | View on Amazon |
| PIONEER | PG225 | 🇺🇸 US 🇨🇦 CA | 5/16" X 1/2" | View on Amazon |
This table covers the Cylinder Head Alignment Dowel pins.
5 Cylinder Head Alignment Dowel Pin parts for the 1992 Buick Roadmaster come from 2 brands — PIONEER and GM GENUINE. The "Popular" part is PIONEER S1110.
Listed part numbers: PIONEER S1110, GM GENUINE 585927 and GM GENUINE 12554848, plus the other parts above.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AHB322 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO Popular | ES72856 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE | GS33285 | 🇺🇸 US 🇨🇦 CA | Cylinder Head Bolt KitSet | View on Amazon |
| PIONEER | PG362 | 🇺🇸 US 🇨🇦 CA | 7/16"14 X 3" | View on Amazon |
| PIONEER | S327 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ | 141004801 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
6 Cylinder Head Bolt parts for the 1992 Buick Roadmaster come from 5 brands — PIONEER, APEX, FEL-PRO and 2 other brands. The "Popular" part is APEX AHB322.
Listed part numbers: APEX AHB322, FEL-PRO ES72856 and MAHLE / CLEVITE GS33285, plus the other parts above.
Cylinder Head Bolt Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | S1018 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Cylinder Head Bolt washers.
This group shows a single part: PIONEER S1018.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | 7733PT2 | 🇺🇸 US 🇨🇦 CA | Permatorque | View on Amazon |
| FEL-PRO Popular | 501SD | 🇺🇸 US 🇨🇦 CA | Permatorque Severe Duty | View on Amazon |
| APEX | AHG322 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING | 686140 | 🇺🇸 US 🇨🇦 CA | Fits Commercial ChassisBody code: BB35 | View on Amazon |
| ENGINE PRO | 281000 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH | PHC350A | 🇺🇸 US | Fire Seal Premium Head Gasket | View on Amazon |
| ENGINETECH | HC350 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH | HC350HD | 🇺🇸 US 🇨🇦 CA | Optional Heavy Duty Graphite and Stainless Steel Head Gaskets. | View on Amazon |
| MAHLE / CLEVITE | 5746 | 🇺🇸 US 🇨🇦 CA | Single-Sided Graphite | View on Amazon |
| VICTOR REINZ | 611031900 | 🇺🇸 US 🇨🇦 CA | 0.045 IN Thick | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
10 Cylinder Head Gasket parts for the 1992 Buick Roadmaster come from 7 brands — ENGINETECH, FEL-PRO, APEX and 4 other brands. The "Popular" part is FEL-PRO 7733PT2.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AHS3023 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular | HS7733PT15 | 🇺🇸 US 🇨🇦 CA | Exhaust Valve Stem Seals for Heavy Duty not IncludedIncludes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| ELRING | 685010 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| FEL-PRO | HS7733PT15VK | 🇺🇸 US 🇨🇦 CA | Exhaust Valve Stem Seals for Heavy Duty not IncludedIncludes Head Bolts, Valve Stem Seals, Permadry Molded Rubber Valve Cover Gasket(s) | View on Amazon |
| MAHLE / CLEVITE | HS5746A | 🇺🇸 US 🇨🇦 CA | Contains Graphite Head GasketIncludes Valve Stem Seals | View on Amazon |
| SKP | SK2601269 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 021060101 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
7 Cylinder Head Gasket Set parts for the 1992 Buick Roadmaster come from 6 brands — FEL-PRO, APEX, ELRING and 3 other brands. The "Popular" part is APEX AHS3023.
Part numbers include APEX AHS3023, FEL-PRO HS7733PT15 and ELRING 685010, among others listed above.
Cylinder Head Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 090067 | 🇺🇸 US 🇨🇦 CA | BlackHead Style: C.S. Square | View on Amazon |
This table covers the Cylinder Head plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
One part is listed for the 1992 Buick Roadmaster — DORMAN 090067.
Cylinder Head Spacer Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 55138 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 711382900 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Cylinder Head Spacer shims.
2 Cylinder Head Spacer Shim parts for the 1992 Buick Roadmaster come from 2 brands — MAHLE / CLEVITE and VICTOR REINZ.
This group includes MAHLE / CLEVITE 55138 and VICTOR REINZ 711382900.
Cylinder Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | CSL167 | 🇺🇸 US 🇨🇦 CA | 3/32 IN Wall Thickness | View on Amazon |
| MELLING | CSL267 | 🇺🇸 US 🇨🇦 CA | 1/8 IN Wall Thickness | View on Amazon |
This table covers the wear sleeves used to restore a Cylinder seal surface.
2 Cylinder Repair Sleeve parts for the 1992 Buick Roadmaster come from MELLING.
Part numbers include MELLING CSL167 and MELLING CSL267.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KAT'S HEATERS | 16600 | 🇺🇸 US 🇨🇦 CA | Lower Radiator Hose Heater | View on Amazon |
| KAT'S HEATERS | 11612 | 🇺🇸 US 🇨🇦 CA | Freeze Plug Heater | View on Amazon |
| KAT'S HEATERS | 13150 | 🇺🇸 US 🇨🇦 CA | Circulation Tank Heater Thermostatically Controlled | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
KAT'S HEATERS supplies the 3 Engine Block Heater parts for the 1992 Buick Roadmaster.
This group includes KAT'S HEATERS 16600, KAT'S HEATERS 11612 and KAT'S HEATERS 13150.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AFS3023 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular | 2601269 | 🇺🇸 US 🇨🇦 CA | Exhaust Valve Stem Seals for Heavy Duty not IncludedDoes Not Include Intake Manifold Gaskets | View on Amazon |
| ENGINE PRO | 311003 | 🇺🇸 US 🇨🇦 CA | FEL-Pro CO-Branded Performance Gasket Sets with Permatorque Steel Core Laminate Head Gaskets | View on Amazon |
| ENGINE PRO | 311003MLS | 🇺🇸 US 🇨🇦 CA | FEL-Pro CO-Branded Perfomance Gasket Sets with MLS Head Gaskets | View on Amazon |
| MAHLE / CLEVITE | 953418 | 🇺🇸 US 🇨🇦 CA | Full Gasket Set | View on Amazon |
| PIONEER | PIO2601269 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 011002901 | 🇺🇸 US 🇨🇦 CA | Contains RTV | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
7 Engine Kit Gasket Set parts for the 1992 Buick Roadmaster come from 6 brands — ENGINE PRO, APEX, FEL-PRO and 3 other brands. The "Popular" part is APEX AFS3023.
Listed part numbers: APEX AFS3023, FEL-PRO 2601269 and ENGINE PRO 311003, plus the other parts above.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | V1192 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST Popular | 101192 | 🇺🇸 US 🇨🇦 CA | Chrome Plated | View on Amazon |
| GM GENUINE | 19435238 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | 2112486 | 🇺🇸 US 🇨🇦 CA | .341" STEM DIA1.500" HEAD DIA | View on Amazon |
| MAHLE / CLEVITE | 2111679 | 🇺🇸 US 🇨🇦 CA | Fits 1.500 IN Head Diameter0.341 IN Stem Diameter | View on Amazon |
| QUALCAST | 101294 | 🇺🇸 US 🇨🇦 CA | Chrome Plated | View on Amazon |
| QUALCAST | 101294S | 🇺🇸 US 🇨🇦 CA | Stellite Faced & Chrome Plated | View on Amazon |
| QUALCAST | 101206S | 🇺🇸 US 🇨🇦 CA | Stellite Faced & Chrome Plated | View on Amazon |
| QUALCAST | 101646S | 🇺🇸 US 🇨🇦 CA | 1.500 Head Diameter. 0.372 Stem. Inconel Head, Stellite Face | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
9 Exhaust Valve parts are listed for the 1992 Buick Roadmaster, from QUALCAST, MAHLE / CLEVITE, MELLING and 1 other brand. MELLING V1192 carries the "Popular" badge.
This group includes MELLING V1192, QUALCAST 101192 and GM GENUINE 19435238 and the remaining parts above.
Expansion Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 565030 | 🇺🇸 US 🇨🇦 CA | Nominal Dia.: 41.54mmMetric Dia. | View on Amazon |
| MELLING Popular | MPE100R | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| MELLING Popular | MPE100BR | 🇺🇸 US 🇨🇦 CA | Brass | View on Amazon |
| DORMAN | 555030 | 🇺🇸 US 🇨🇦 CA | SteelNominal Dia.: 41.54mm | View on Amazon |
| GM GENUINE | 94673017 | 🇺🇸 US 🇨🇦 CA | LowerDiameter 41.4mm | View on Amazon |
| GM GENUINE | 9409961 | 🇺🇸 US 🇨🇦 CA | Square Socket Drain3/4-14, Steel | View on Amazon |
| MELLING | MPE262R | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | EPC41 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | PE100R | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | PE100 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| PIONEER | PE100B | 🇺🇸 US 🇨🇦 CA | Brass | View on Amazon |
| PIONEER | PE100BR | 🇺🇸 US 🇨🇦 CA | Brass or Steel | View on Amazon |
| QUALCAST | 97100 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| QUALCAST | 97100B | 🇺🇸 US 🇨🇦 CA | Brass | View on Amazon |
This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
14 Expansion Plug parts for the 1992 Buick Roadmaster come from 5 brands — PIONEER, MELLING, DORMAN and 2 other brands. The "Popular" part is DORMAN 565030.
Harmonic Balancer
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK594009 | 🇺🇸 US 🇨🇦 CA | COMMERCIAL CHASSIS | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | PB1012ST | 🇺🇸 US 🇨🇦 CA | High Performance Street Series Damper 6.10" OD | View on Amazon |
| ENGINE PRO | PB1012SS | 🇺🇸 US 🇨🇦 CA | SFI Race Series Damper 6.10" Outside Diameter | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular | PB1200N | 🇺🇸 US 🇨🇦 CA | Premium | View on Amazon |
| ATP | 102069 | 🇺🇸 US 🇨🇦 CA | Hollow BackSolid | View on Amazon |
| GM GENUINE | 19418897 | 🇺🇸 US 🇨🇦 CA | Pulley Only | View on Amazon |
| PIONEER | DA3051 | 🇺🇸 US 🇨🇦 CA | Hollow BackSolid | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
7 Harmonic Balancer parts for the 1992 Buick Roadmaster come from 6 brands — ENGINE PRO, SKP, DAYCO and 3 other brands. The "Popular" part is SKP SK594009.
The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SK594009 is listed in this group.
The High Performance section: 2 options from ENGINE PRO. ENGINE PRO PB1012ST is listed in this group.
Standard Replacement: 4 parts, from DAYCO, ATP, GM GENUINE and 1 other brand. A representative part number is DAYCO PB1200N.
This group includes SKP SK594009, ENGINE PRO PB1012ST and ENGINE PRO PB1012SS and the remaining parts above.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 09440024 | 🇺🇸 US 🇨🇦 CA | 7/16-20X2.25 | View on Amazon |
This table covers the Harmonic Balancer bolts.
One part is listed for the 1992 Buick Roadmaster — GM GENUINE 09440024.
Harmonic Balancer Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | A228 | 🇺🇸 US 🇨🇦 CA | Nickel Plated Formed Steel | View on Amazon |
| NATIONAL Popular | 88176 | 🇺🇸 US 🇨🇦 CA | Except flange tear line | View on Amazon |
| BCA | NS5000 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO | 16202 | 🇺🇸 US 🇨🇦 CA | Use with Installation Tool | View on Amazon |
| NATIONAL | 5000 | 🇺🇸 US 🇨🇦 CA | KitNitrile | View on Amazon |
| PIONEER | HB4121 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 711347500 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the wear sleeves used to restore a Harmonic Balancer seal surface.
7 Harmonic Balancer Repair Sleeve parts are listed for the 1992 Buick Roadmaster, from NATIONAL, MAHLE / CLEVITE, BCA and 3 other brands. MAHLE / CLEVITE A228 carries the "Popular" badge.
Listed part numbers: MAHLE / CLEVITE A228, NATIONAL 88176 and BCA NS5000, plus the other parts above.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AMS3230 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO | MS93317 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| GM GENUINE | 19367332 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE | MS15401 | 🇺🇸 US 🇨🇦 CA | Composite | View on Amazon |
| VICTOR REINZ | 111061301 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
5 Intake Manifold Gasket parts for the 1992 Buick Roadmaster come from 5 brands — APEX, FEL-PRO, GM GENUINE and 2 other brands. The "Popular" part is APEX AMS3230.
This group includes APEX AMS3230, FEL-PRO MS93317 and GM GENUINE 19367332 and the remaining parts above.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | V1195 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| MAHLE / CLEVITE | 2112072 | 🇺🇸 US 🇨🇦 CA | Fits 1.940 IN Head Diameter0.3414 IN Stem Diameter | View on Amazon |
| QUALCAST | 101195 | 🇺🇸 US 🇨🇦 CA | Chrome Plated | View on Amazon |
| QUALCAST | 101193 | 🇺🇸 US 🇨🇦 CA | Chrome Plated | View on Amazon |
| QUALCAST | 101194 | 🇺🇸 US 🇨🇦 CA | 1.720 Head Dia. Chrome. 4.917 OAL. LPG | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
5 Intake Valve parts are listed for the 1992 Buick Roadmaster, from QUALCAST, MELLING and MAHLE / CLEVITE. MELLING V1195 carries the "Popular" badge.
Part numbers include MELLING V1195, MAHLE / CLEVITE 2112072 and QUALCAST 101195, among others listed above.
Motor Mount
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKM2292 | 🇺🇸 US 🇨🇦 CA | Fits Front Right | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENERGY SUSPENSION | 31116G | 🇺🇸 US 🇨🇦 CA | Performance Polyurethane | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular | 2292 | 🇺🇸 US 🇨🇦 CA | Fits Front Leftwith Clamshell Design | View on Amazon |
| DEA / MARMON RIDE CONTROL Popular | A2292 | 🇺🇸 US 🇨🇦 CA | Fits Front Right | View on Amazon |
| GM GENUINE | 22188497 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 602292 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftOE Replacement | View on Amazon |
| PIONEER | 682292 | 🇺🇸 US 🇨🇦 CA | Heavy Duty | View on Amazon |
| WESTAR | EM2292 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WESTAR | EM2292G | 🇺🇸 US 🇨🇦 CA | Gold Line | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
9 Motor Mount parts are listed for the 1992 Buick Roadmaster, from PIONEER, WESTAR, SKP and 4 other brands. ANCHOR 2292 carries the "Popular" badge.
Economy: 1 part, from SKP. A representative part number is SKP SKM2292.
High Performance: 1 part, from ENERGY SUSPENSION. A representative part number is ENERGY SUSPENSION 31116G.
The Standard Replacement section: 7 options from PIONEER, WESTAR, ANCHOR and 2 other brands. ANCHOR 2292 is listed in this group.
This group includes ANCHOR 2292, SKP SKM2292 and ENERGY SUSPENSION 31116G and the remaining parts above.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 300051 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENERGY SUSPENSION | 31130G | 🇺🇸 US 🇨🇦 CA | Motor and Transmission MountZinc Finish | View on Amazon |
This table covers the Motor Mount kits.
2 Motor Mount Kit parts are listed for the 1992 Buick Roadmaster, from ANCHOR and ENERGY SUSPENSION.
Part numbers include ANCHOR 300051 and ENERGY SUSPENSION 31130G.
Oil
Summary: Notes list SAE 5W-30 and SAE 10W-30. Confirm the weight on the filler cap before you buy. Replacement brands in this table include MOBIL, VALVOLINE and IDEMITSU.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 125195 | 🇺🇸 US 🇨🇦 CA | Full Synthetic 5W-30Mobil Full Synthetic | View on Amazon |
| MOBIL Popular | 124315 | 🇺🇸 US 🇨🇦 CA | 5W-30Mobil 1 Advanced | View on Amazon |
| MOBIL | 122319 | 🇺🇸 US 🇨🇦 CA | 10W-30Mobil 1 Advanced | View on Amazon |
| MOBIL | 102990 | 🇺🇸 US 🇨🇦 CA | Extended Performance 10W-30Mobil 1 Extended Performance | View on Amazon |
| MOBIL | 112627 | 🇺🇸 US 🇨🇦 CA | Extended Performance 5W-30Mobil 1 Extended Performance | View on Amazon |
| MOBIL | 127568 | 🇺🇸 US | ESP 5W30 1 Quart | View on Amazon |
| VALVOLINE | VV955 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE | 881164 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | VV1556 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage Synthetic Blend SAE 5W-301 Quart | View on Amazon |
| MOBIL | 125201 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage 5W-301 Quart | View on Amazon |
| MOBIL | 123842 | 🇺🇸 US 🇨🇦 CA | Extended Performance High Mileage 5W-30Synthetic | View on Amazon |
| MOBIL | 103535 | 🇺🇸 US 🇨🇦 CA | High Mileage 10W-30Mobil 1 High Mileage | View on Amazon |
| MOBIL | 103767 | 🇺🇸 US 🇨🇦 CA | High Mileage 5W-30Mobil 1 High Mileage | View on Amazon |
| VALVOLINE | VV179 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-301 Quart | View on Amazon |
| VALVOLINE | 881163 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage Synthetic Blend SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881169 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-30Easy Pour 5 Quart | View on Amazon |
Racing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| IDEMITSU | 30018100750 | 🇺🇸 US | 10W30 Rotary Racing Oil1 Quart | View on Amazon |
Synthetic Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 124406 | 🇺🇸 US 🇨🇦 CA | Super 10W-30Mobil Super | View on Amazon |
| MOBIL Popular | 124407 | 🇺🇸 US 🇨🇦 CA | Super 5W-30Mobil Super | View on Amazon |
| VALVOLINE | 797975 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE | 881159 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic BlendEasy Pour 5 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
21 Oil parts are listed for the 1992 Buick Roadmaster, from MOBIL, VALVOLINE and IDEMITSU. MOBIL 125195 carries the "Popular" badge.
In the Full Synthetic grade, MOBIL and VALVOLINE supply 8 parts: full-synthetic oils. A representative part number is MOBIL 125195.
The High Mileage (>75,000 Miles) section lists 8 options from VALVOLINE and MOBIL — oils grouped for high-mileage engines. VALVOLINE VV1556 is listed in this group.
In the Racing grade, IDEMITSU supplies 1 part: grouped under the catalog's "Racing" designation — the notes column spells out what sets them apart. A representative part number is IDEMITSU 30018100750.
In the Synthetic Blend grade, MOBIL and VALVOLINE supply 4 parts: synthetic-blend oils. A representative part number is MOBIL 124406.
Oil Cooler Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 66201 | 🇺🇸 US 🇨🇦 CA | Assortment | View on Amazon |
This table covers the gaskets that seal the Oil Cooler. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: DORMAN 66201.
Oil Cooler Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 625600 | 🇺🇸 US 🇨🇦 CA | Outlet (Lower) | View on Amazon |
| DORMAN | 625601 | 🇺🇸 US 🇨🇦 CA | Inlet (Upper) | View on Amazon |
| SUNSONG | 5801286 | 🇺🇸 US 🇨🇦 CA | Outlet (Lower) | View on Amazon |
| SUNSONG | 5801039 | 🇺🇸 US 🇨🇦 CA | Inlet (Upper) | View on Amazon |
This table covers the Oil Cooler lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
4 Oil Cooler Line parts are listed for the 1992 Buick Roadmaster, from DORMAN and SUNSONG.
Part numbers include DORMAN 625600, DORMAN 625601 and SUNSONG 5801286, among others listed above.
Oil Cooler Line Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 800812 | 🇺🇸 US 🇨🇦 CA | Transmission Line Connector | View on Amazon |
This table covers the harness connectors at the Oil Cooler Line. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: DORMAN 800812.
Oil Cooler Mounting Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HAYDEN | 238 | 🇺🇸 US 🇨🇦 CA | Rubber Block Mounting Kit for Heavy Duty Oil Cooler | View on Amazon |
| HAYDEN | 153 | 🇺🇸 US 🇨🇦 CA | Metal Mounting Bracket Kit for Heavy Duty Oil Cooler | View on Amazon |
This table covers the Oil Cooler Mounting kits.
2 Oil Cooler Mounting Kit parts for the 1992 Buick Roadmaster come from HAYDEN.
Listed part numbers: HAYDEN 238 and HAYDEN 153.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 500002 | 🇺🇸 US 🇨🇦 CA | Dipstick OnlyADAPTER | View on Amazon |
This table covers the Oil Dipstick tubes.
One part is listed for the 1992 Buick Roadmaster — PIONEER 500002.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AGS Popular | ODP00016 | 🇺🇸 US 🇨🇦 CA | 1/2-20 | View on Amazon |
| DORMAN Popular | 090052 | 🇺🇸 US 🇨🇦 CA | Pilot PointThread Size | View on Amazon |
| DORMAN | 090031 | 🇺🇸 US 🇨🇦 CA | 1/2-20Electra & LeSabre,Double Oversize | View on Amazon |
| DORMAN | 090015 | 🇺🇸 US 🇨🇦 CA | Oversize1/2-20 S.O. | View on Amazon |
| DORMAN | 090035 | 🇺🇸 US 🇨🇦 CA | 1/2-20Electra & Lesabre,Piggy-Back | View on Amazon |
| DORMAN | 090179 | 🇺🇸 US 🇨🇦 CA | Universal1/2 In. | View on Amazon |
| DORMAN | 090051 | 🇺🇸 US 🇨🇦 CA | MagneticHead Size 3/4 In. | View on Amazon |
| ELRING | 823400 | 🇺🇸 US 🇨🇦 CA | with Seal RingBolt Head-/Nut Design: Male Hex | View on Amazon |
This table covers the drain plugs in the oil pan.
8 Oil Drain Plug parts are listed for the 1992 Buick Roadmaster, from DORMAN, AGS and ELRING. AGS ODP00016 carries the "Popular" badge.
Listed part numbers: AGS ODP00016, DORMAN 090052 and DORMAN 090031, plus the other parts above.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | 70822 | 🇺🇸 US 🇨🇦 CA | 0.500 (in) Inside Diameter x 0.900 (in) Outside DiameterFlat Washer | View on Amazon |
| MAHLE / CLEVITE Popular | 2051 | 🇺🇸 US 🇨🇦 CA | Composite | View on Amazon |
| VICTOR REINZ Popular | 711346200 | 🇺🇸 US 🇨🇦 CA | 0.500 IN Inside Diameter | View on Amazon |
| APEX | ADP1902 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN | 095001 | 🇺🇸 US 🇨🇦 CA | Oil Drain Plug Gasket CopperBase Model | View on Amazon |
| DORMAN | 097117 | 🇺🇸 US 🇨🇦 CA | Includes 25 Nylon Gaskets | View on Amazon |
| DORMAN | 097021 | 🇺🇸 US 🇨🇦 CA | Metal/Rubber GasketSize | View on Amazon |
| ELRING | 056130 | 🇺🇸 US 🇨🇦 CA | Material: FPM (fluoride rubber)Outer Diameter [MM]: 20,8 | View on Amazon |
| GM GENUINE | 14090908 | 🇺🇸 US 🇨🇦 CA | 24.5MM OD | View on Amazon |
| ULTRA-POWER | 095001 | 🇺🇸 US 🇨🇦 CA | Copper | View on Amazon |
| ULTRA-POWER | 097021 | 🇺🇸 US 🇨🇦 CA | Sold Individually | View on Amazon |
| ULTRA-POWER | 097119 | 🇺🇸 US 🇨🇦 CA | ID: 0.448"RUBBER GASKET | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
12 Oil Drain Plug Gasket parts for the 1992 Buick Roadmaster come from 8 brands — DORMAN, ULTRA-POWER, FEL-PRO and 5 other brands. The "Popular" part is FEL-PRO 70822.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | FC212 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| MOTORAD | MO105 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKMO105 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
3 Oil Filler Cap parts are listed for the 1992 Buick Roadmaster, from ACDELCO, MOTORAD and SKP.
This group includes ACDELCO FC212, MOTORAD MO105 and SKP SKMO105.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| K&N Popular | PS2002 | 🇺🇸 US 🇨🇦 CA | Pro-Series without Wrench Off NutRoadmaster | View on Amazon |
| BOSCH | 72238WS | 🇺🇸 US 🇨🇦 CA | Workshop Oil Filter | View on Amazon |
| CHAMP / LUBER-FINER | PH454 | 🇺🇸 US 🇨🇦 CA | Anti-Drain Back Valve: YESSpin-On Filter. | View on Amazon |
| PRO-TEC | PXL51069 | 🇺🇸 US 🇨🇦 CA | Thread Size: 13/16-16 InSpin-On Filter | View on Amazon |
| PUROLATOR | PL15313 | 🇺🇸 US 🇨🇦 CA | Media Material: Enhanced CelluloseOuter Diameter Bottom: 3.76 In | View on Amazon |
| PUROLATOR | TL15313 | 🇺🇸 US 🇨🇦 CA | Class: WMedia Material: Cellulose | View on Amazon |
| PUROLATOR | L15313 | 🇺🇸 US 🇨🇦 CA | Class: BMedia Material: Cellulose | View on Amazon |
| VARIOUS MFR | PG5313 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | M1111A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PF454 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentGasket Or Seal Included: YES | View on Amazon |
| HASTINGS / BALDWIN Popular | LF225 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
| WIX Popular | 51069 | 🇺🇸 US 🇨🇦 CA | Burst Pressure: 225 PSIHeight: 3.819 In | View on Amazon |
| ACDELCO | PF454B | 🇺🇸 US 🇨🇦 CA | Silver | View on Amazon |
| BOSCH | 3322 | 🇺🇸 US 🇨🇦 CA | Premium Oil Filter | View on Amazon |
| HASTINGS / BALDWIN | LF509 | 🇺🇸 US 🇨🇦 CA | COMMERCIAL CHASSIS | View on Amazon |
| MAHLE / CLEVITE | OC114 | 🇺🇸 US 🇨🇦 CA | Spin-On140mm Height | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
16 Oil Filter parts are listed for the 1992 Buick Roadmaster, from PUROLATOR, BOSCH, ACDELCO and 8 other brands. K&N PS2002 carries the "Popular" badge.
Economy: 8 parts, from PUROLATOR, K&N, BOSCH and 3 other brands. A representative part number is K&N PS2002.
In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1111A.
The Standard Replacement section: 7 options from ACDELCO, HASTINGS / BALDWIN, WIX and 2 other brands. ACDELCO PF454 is listed in this group.
Oil Filter Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 03853870 | 🇺🇸 US 🇨🇦 CA | Engine Oil Cooling System (KC4) | View on Amazon |
| MELLING | MFA350 | 🇺🇸 US 🇨🇦 CA | Commercial ChassisNot For Use On 4 Wheel Drive Requiring A Right Angle Adapter | View on Amazon |
This table covers the Oil Filter adapters.
2 Oil Filter Adapter parts for the 1992 Buick Roadmaster come from 2 brands — GM GENUINE and MELLING.
Part numbers include GM GENUINE 03853870 and MELLING MFA350.
Oil Filter Adapter Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 82560 | 🇺🇸 US 🇨🇦 CA | Oil Adapter and Cooler Gasket Assortment | View on Amazon |
| GM GENUINE | 88893990 | 🇺🇸 US 🇨🇦 CA | Includes Gasket and SealEngine Oil Cooling System (KC4) | View on Amazon |
This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
2 Oil Filter Adapter Gasket / O-Ring parts for the 1992 Buick Roadmaster come from 2 brands — DORMAN and GM GENUINE.
Part numbers include DORMAN 82560 and GM GENUINE 88893990.
Oil Filter Bypass Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25013759 | 🇺🇸 US 🇨🇦 CA | OPENING PRESSURE 9-11 PSI NOMINALEngine Oil Cooling System (KC4) | View on Amazon |
This table covers the Oil Filter Bypass valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 1992 Buick Roadmaster — GM GENUINE 25013759.
Oil Filter Remote Mounting Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HAYDEN | 214 | 🇺🇸 US 🇨🇦 CA | Remote Mount Filter Kit for Chevy V8 | View on Amazon |
This table covers the Oil Filter Remote Mounting kits.
This group shows a single part: HAYDEN 214.
Oil Galley Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 10110897 | 🇺🇸 US 🇨🇦 CA | Engine BlockCup,.57X.25,.025 Hole In CTR,1008,PL | View on Amazon |
| GM GENUINE | 03701638 | 🇺🇸 US 🇨🇦 CA | Engine Block1/2 STEEL EXPANSION PLUG | View on Amazon |
| GM GENUINE | 14091563 | 🇺🇸 US 🇨🇦 CA | Engine BlockCUP 15/32 X 5/16 | View on Amazon |
This table covers the Oil Galley plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
GM GENUINE supplies the 3 Oil Galley Plug parts for the 1992 Buick Roadmaster.
Listed part numbers: GM GENUINE 10110897, GM GENUINE 03701638 and GM GENUINE 14091563.
Oil Level Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 12603784 | 🇺🇸 US 🇨🇦 CA | 135.8X28.72 Terminal, M20X1.5-6G | View on Amazon |
| HOLSTEIN | 2OLS0003 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKFLS63 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | FLS63 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 5S3008 | 🇺🇸 US 🇨🇦 CA | Connector Gender: Female | View on Amazon |
This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
5 Oil Level Sensor parts are listed for the 1992 Buick Roadmaster, from GM GENUINE, HOLSTEIN, SKP and 2 other brands. GM GENUINE 12603784 carries the "Popular" badge.
Listed part numbers: GM GENUINE 12603784, HOLSTEIN 2OLS0003 and SKP SKFLS63, plus the other parts above.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 10151633 | 🇺🇸 US 🇨🇦 CA | Material: Steel Rubber | View on Amazon |
This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
One part is listed for the 1992 Buick Roadmaster — GM GENUINE 10151633.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LILAND GLOBAL Popular | IGMP02B | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ATP | 103049 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN | 264107 | 🇺🇸 US 🇨🇦 CA | with oil level sensor | View on Amazon |
| PIONEER | 501086 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM | GMP02B | 🇺🇸 US 🇨🇦 CA | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
5 Oil Pan parts for the 1992 Buick Roadmaster come from 5 brands — LILAND GLOBAL, ATP, DORMAN and 2 other brands. The "Popular" part is LILAND GLOBAL IGMP02B.
Part numbers include LILAND GLOBAL IGMP02B, ATP 103049 and DORMAN 264107, among others listed above.
Oil Pan Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | PC744 | 🇺🇸 US 🇨🇦 CA | 1/4"20 X 7/16" | View on Amazon |
| PIONEER | PG292 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Pan bolts.
PIONEER supplies both parts for the 1992 Buick Roadmaster.
Part numbers include PIONEER PC744 and PIONEER PG292.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | AOP323 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular | OS34500R | 🇺🇸 US 🇨🇦 CA | Permadry Molded Rubber | View on Amazon |
| ELRING | 686180 | 🇺🇸 US 🇨🇦 CA | Number of Bolt Holes: 18 | View on Amazon |
| ENGINE PRO | 311886 | 🇺🇸 US 🇨🇦 CA | Chevrolet Small Block Engines, GM Bow Tie Short Deck, Non-CNC Bow Tie with 2 Piece Seal Adapter | View on Amazon |
| GM GENUINE | 10108676 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | OS32496B | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| SKP | SKOS34500R | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER | OS34500R | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber Gasket(s) Included | View on Amazon |
| VICTOR REINZ | 101026101 | 🇺🇸 US 🇨🇦 CA | Improved Design | View on Amazon |
This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
9 Oil Pan Gasket parts are listed for the 1992 Buick Roadmaster, from APEX, FEL-PRO, ELRING and 6 other brands. APEX AOP323 carries the "Popular" badge.
This group includes APEX AOP323, FEL-PRO OS34500R and ELRING 686180 and the remaining parts above.
Oil Pump
High Volume / Pressure
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | M55HV | 🇺🇸 US 🇨🇦 CA | High Volume | View on Amazon |
| MELLING | M155HV | 🇺🇸 US 🇨🇦 CA | High Volume | View on Amazon |
| SEALED POWER | 2244143 | 🇺🇸 US 🇨🇦 CA | High Volume | View on Amazon |
| SEALED POWER | 22443469V | 🇺🇸 US 🇨🇦 CA | High Volume | View on Amazon |
| ULTRA-POWER | M155HV | 🇺🇸 US 🇨🇦 CA | High Volume3/4" Screen Inlet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | M55 | 🇺🇸 US 🇨🇦 CA | Small Block Style Oil Pump5/8 IN Screen Inlet | View on Amazon |
| GM GENUINE | 93427692 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SEALED POWER | 2244146 | 🇺🇸 US 🇨🇦 CA | Small Block Oil Pump Casting5/8 IN Screen Inlet | View on Amazon |
This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
8 Oil Pump parts are listed for the 1992 Buick Roadmaster, from MELLING, SEALED POWER, ULTRA-POWER and 1 other brand. MELLING M55HV carries the "Popular" badge.
In the High Volume / Pressure grade, MELLING, SEALED POWER and ULTRA-POWER supply 5 parts: grouped under the catalog's "High Volume / Pressure" designation — the notes column spells out what sets them apart. A representative part number is MELLING M55HV.
The Standard Replacement section: 3 options from MELLING, GM GENUINE and SEALED POWER. MELLING M55 is listed in this group.
This group includes MELLING M55HV, MELLING M155HV and SEALED POWER 2244143 and the remaining parts above.
Oil Pump Pickup Tube / Screen
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 6015035 | 🇺🇸 US 🇨🇦 CA | Roadmaster or Performer | View on Amazon |
| MELLING | 55S1 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SEALED POWER | 2241246 | 🇺🇸 US 🇨🇦 CA | 5/8 IN Inlet Tube | View on Amazon |
This table covers the pickup tubes and screens that feed the oil pump.
3 Oil Pump Pickup Tube / Screen parts for the 1992 Buick Roadmaster come from 3 brands — MAHLE / CLEVITE, MELLING and SEALED POWER.
This group includes MAHLE / CLEVITE 6015035, MELLING 55S1 and SEALED POWER 2241246.
Oil Pump Repair Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | K55 | 🇺🇸 US 🇨🇦 CA | Use To Repair M-55, M-55A, M155 Oil PumpsUsed To Repair Standard Volume Pump Only | View on Amazon |
This table covers the Oil Pump repair kits.
This group shows a single part: MELLING K55.
Oil Pump Screen Installation Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MCAT62 | 🇺🇸 US 🇨🇦 CA | Installs 5/8in Press-In Oil Pump ScreenBlack | View on Amazon |
This table covers the Oil Pump Screen Installation tools. This is a service tool, not a wear part — match the application in the notes.
One part is listed for the 1992 Buick Roadmaster — MELLING MCAT62.
Oil Pump Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | IS55E | 🇺🇸 US 🇨🇦 CA | Manufactured with A Steel Shaft GuideEliminates The Need To Use A Nylon Shaft Guide | View on Amazon |
| GM GENUINE | 19434521 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | IS55G | 🇺🇸 US 🇨🇦 CA | OE Replacement ShaftUse with M-55005 Nylon Shaft Guide (Sold Separately) | View on Amazon |
| SEALED POWER | 2246146 | 🇺🇸 US 🇨🇦 CA | OE ReplacementUses Nylon Shaft Guide | View on Amazon |
| SEALED POWER | 2246146E | 🇺🇸 US 🇨🇦 CA | Eliminates Nylon Shaft Guidewith Steel Intermediate Shaft Guide | View on Amazon |
This table covers the Oil Pump shafts.
5 Oil Pump Shaft parts are listed for the 1992 Buick Roadmaster, from MELLING, SEALED POWER and GM GENUINE. MELLING IS55E carries the "Popular" badge.
Listed part numbers: MELLING IS55E, GM GENUINE 19434521 and MELLING IS55G, plus the other parts above.
Oil Pump Shaft Guide / Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | 72665 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Popular | M55005 | 🇺🇸 US 🇨🇦 CA | Use with IS-55G Intermediate Shaft | View on Amazon |
| DORMAN | 90460 | 🇺🇸 US 🇨🇦 CA | Oil Pump Bushing | View on Amazon |
| GM GENUINE | 03764554 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | H31354 | 🇺🇸 US 🇨🇦 CA | NylonRetainer Material: Plastic | View on Amazon |
| SEALED POWER | 22443343 | 🇺🇸 US 🇨🇦 CA | Nylon | View on Amazon |
| VICTOR REINZ | 711403800 | 🇺🇸 US 🇨🇦 CA | Distributor to oil pump shaft retainer | View on Amazon |
This table covers the Oil Pump Shaft Guide retainers.
7 Oil Pump Shaft Guide / Retainer parts for the 1992 Buick Roadmaster come from 7 brands — FEL-PRO, MELLING, DORMAN and 4 other brands. The "Popular" part is FEL-PRO 72665.
Listed part numbers: FEL-PRO 72665, MELLING M55005 and DORMAN 90460, plus the other parts above.
Piston
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SEALED POWER | H597DCP | 🇺🇸 US 🇨🇦 CA | Clips Not IncludedFlat Head | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular | P3022 | 🇺🇸 US | Flat TopHypereutectic | View on Amazon |
| GM GENUINE | 19434034 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | 2242694 | 🇺🇸 US 🇨🇦 CA | Recessed Head with 4 Valve ReliefsNon-Coated | View on Amazon |
| SILV-O-LITE | 3471H | 🇺🇸 US 🇨🇦 CA | HypereutecticOffset Pin Configuration | View on Amazon |
This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo.
5 Piston parts for the 1992 Buick Roadmaster come from 5 brands — SEALED POWER, ENGINETECH, GM GENUINE and 2 other brands. The "Popular" part is ENGINETECH P3022.
In the Premium grade, SEALED POWER supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is SEALED POWER H597DCP.
Standard Replacement: 4 parts, from ENGINETECH, GM GENUINE, MAHLE / CLEVITE and 1 other brand. A representative part number is ENGINETECH P3022.
Listed part numbers: ENGINETECH P3022, SEALED POWER H597DCP and GM GENUINE 19434034, plus the other parts above.
Piston Ring
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SEALED POWER | E530K | 🇺🇸 US 🇨🇦 CA | PremiumRing Groove Widths: 2.0mm, 1.5mm, 4.0mm | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12528817 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
2 Piston Ring parts for the 1992 Buick Roadmaster come from 2 brands — SEALED POWER and GM GENUINE.
Premium: 1 part, from SEALED POWER. A representative part number is SEALED POWER E530K.
Standard Replacement: 1 part, from GM GENUINE. A representative part number is GM GENUINE 12528817.
Part numbers include SEALED POWER E530K and GM GENUINE 12528817.
Push Rod
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MPR373 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST | 746034 | 🇺🇸 US 🇨🇦 CA | 7.798 Length | View on Amazon |
| QUALCAST | 746615 | 🇺🇸 US 🇨🇦 CA | 7.192 Length. '87-96, VIN K | View on Amazon |
| QUALCAST | 746373 | 🇺🇸 US 🇨🇦 CA | 7.195 Length | View on Amazon |
This table covers the pushrods that transfer lifter motion to the rocker arms.
4 Push Rod parts for the 1992 Buick Roadmaster come from 2 brands — QUALCAST and MELLING.
Listed part numbers: MELLING MPR373, QUALCAST 746034 and QUALCAST 746615, plus the other parts above.
Push Rod Guide Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SEALED POWER | MR1896 | 🇺🇸 US 🇨🇦 CA | Speed-Pro flat guide plate for 5/16" dia. push rodsRequires screw-in studs | View on Amazon |
| SEALED POWER | MR1891 | 🇺🇸 US 🇨🇦 CA | Speed-Pro stepped guide plate For 5/16" diameter push rodsRequires screw-In studs | View on Amazon |
This table covers the Push Rod Guide plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
2 Push Rod Guide Plate parts for the 1992 Buick Roadmaster come from SEALED POWER.
Listed part numbers: SEALED POWER MR1896 and SEALED POWER MR1891.
Rocker Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 10089648 | 🇺🇸 US 🇨🇦 CA | with BallStandard Threads Includes Arm, Ball and Nut | View on Amazon |
| MELLING Popular | MRK651 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MELLING Popular | MR926 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST | 402737 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, SBC 1.5 Self-Aligning ST Long Slot | View on Amazon |
| QUALCAST | 402840 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, 1.5 Stamped Long Slot 3/8 Hole | View on Amazon |
| QUALCAST | 411736 | 🇺🇸 US 🇨🇦 CA | 1-40-2736, 1-42-1731 Smooth Ball, 1-42-1786 3/8 Nut. Use with 42-2921 Stud | View on Amazon |
| QUALCAST | 402842 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, 1.5 Stamped 3/8 Hole | View on Amazon |
| QUALCAST | 411737 | 🇺🇸 US 🇨🇦 CA | 1-40-2737, 1-42-1731 Smooth Ball, 42-1786-3/8 Nut | View on Amazon |
| QUALCAST | 412401 | 🇺🇸 US 🇨🇦 CA | 1-40-2842, 1-42-1731 Smooth Ball, 1-42-1786-3/8 Nut | View on Amazon |
| QUALCAST | 402841 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, 1.6 Stamped Long Slot 3/8 Hole | View on Amazon |
| QUALCAST | 402736 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, SBC 1.5 Self-Aligning Stamped | View on Amazon |
| QUALCAST | 402738 | 🇺🇸 US 🇨🇦 CA | Rocker Arm, SBC 1.6 Self-Aligning ST Long Slot | View on Amazon |
| QUALCAST | 412738 | 🇺🇸 US 🇨🇦 CA | 1-40-2738, 1-42-1786-3/8 Nut, 1-42-1792 Grooved Ball | View on Amazon |
| QUALCAST | 412508 | 🇺🇸 US 🇨🇦 CA | 1-40-2840, 1-42-1786-3/8 Nut, 1-42-1792 Grooved Ball | View on Amazon |
| SEALED POWER | R973 | 🇺🇸 US 🇨🇦 CA | Incl. arm, ball & nut | View on Amazon |
This table covers the rocker arms that transfer cam motion to the valves.
15 Rocker Arm parts are listed for the 1992 Buick Roadmaster, from QUALCAST, MELLING, GM GENUINE and 1 other brand. GM GENUINE 10089648 carries the "Popular" badge.
Rocker Arm Ball
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MRM1731 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the balls a rocker arm pivots on.
This group shows a single part: MELLING MRM1731.
Rocker Arm Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MRM1786 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Rocker Arm nuts.
This group shows a single part: MELLING MRM1786.
Rocker Arm Stud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | MRDS921 | 🇺🇸 US 🇨🇦 CA | 3/8" Diameter X 24 X 2.500" Long0.003 IN Oversize | View on Amazon |
| QUALCAST | 422941 | 🇺🇸 US 🇨🇦 CA | Rocker Stud. 7/16-14x7/16-20 x2.560 | View on Amazon |
| QUALCAST | 422920 | 🇺🇸 US 🇨🇦 CA | Rocker Stud, 3/8x24 x2.500 Press-In | View on Amazon |
| QUALCAST | 422921 | 🇺🇸 US 🇨🇦 CA | Rocker Stud, +3 Oversize 3/8x24 x 2.300 Press-In Adjustable | View on Amazon |
This table covers the Rocker Arm studs.
4 Rocker Arm Stud parts are listed for the 1992 Buick Roadmaster, from QUALCAST and MELLING.
This group includes MELLING MRDS921, QUALCAST 422941 and QUALCAST 422920 and the remaining parts above.
Timing Cam Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | S732T | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Popular | 12552128 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP | S732T | 🇺🇸 US 🇨🇦 CA | FrontL05 Engine | View on Amazon |
| INA | ZSS732T | 🇺🇸 US 🇨🇦 CA | Iron | View on Amazon |
| PREFERRED COMPONENTS INC | G55288 | 🇺🇸 US 🇨🇦 CA | Use with Heavy Duty Double Roller Timing Chain | View on Amazon |
| PREFERRED COMPONENTS INC | G55732 | 🇺🇸 US 🇨🇦 CA | Use with Silent Timing Chain | View on Amazon |
| S.A. GEAR | S732T | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Timing Cam sprockets.
7 Timing Cam Sprocket parts are listed for the 1992 Buick Roadmaster, from PREFERRED COMPONENTS INC, CLOYES, GM GENUINE and 3 other brands. CLOYES S732T carries the "Popular" badge.
This group includes CLOYES S732T and GM GENUINE 12552128 and the remaining parts above.
Timing Chain
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | 9145 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| CLOYES | 913010 | 🇺🇸 US 🇨🇦 CA | with 58 Links0.010 in Undersize | View on Amazon |
| CLOYES | 9130 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| CLOYES | 91305 | 🇺🇸 US 🇨🇦 CA | with 58 Links0.005 in Undersize | View on Amazon |
| CLOYES | 9130Z | 🇺🇸 US 🇨🇦 CA | High Performance "Z" Racing ChainHigh Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 14087014 | 🇺🇸 US 🇨🇦 CA | Dimension 5.737 36 Teeth, Dimension 2.879 18 Teeth9-Links | View on Amazon |
| MELLING Popular | 499 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Popular | C506 | 🇺🇸 US 🇨🇦 CA | Chain | View on Amazon |
| CLOYES | C499 | 🇺🇸 US 🇨🇦 CA | Silent Chain | View on Amazon |
| INA | ZCC506 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC | C509 | 🇺🇸 US 🇨🇦 CA | Standard Duty Silent Timing Chain | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
11 Timing Chain parts for the 1992 Buick Roadmaster come from 6 brands — CLOYES, GM GENUINE, MELLING and 3 other brands. The "Popular" part is GM GENUINE 14087014.
The High Performance section: 5 options from CLOYES. CLOYES 9145 is listed in this group.
Standard Replacement: 6 parts, from GM GENUINE, MELLING, S.A. GEAR and 3 other brands. A representative part number is GM GENUINE 14087014.
Timing Chain & Component Kit
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| S.A. GEAR Popular | 73123 | 🇺🇸 US 🇨🇦 CA | Includes Cam Sprocket, Chain, Crank Sprocket | View on Amazon |
| ULTRA-POWER Popular | 3506SB | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GATES | CHK203 | 🇺🇸 US 🇨🇦 CA | Includes Timing Chain, 2 Sprockets | View on Amazon |
| PREFERRED COMPONENTS INC | TS33023 | 🇺🇸 US 🇨🇦 CA | Heavy Duty Double Roller Chain | View on Amazon |
| S.A. GEAR | 78150R | 🇺🇸 US 🇨🇦 CA | Double Roller .250Includes Chain | View on Amazon |
| SEALED POWER | KT3499SA3 | 🇺🇸 US 🇨🇦 CA | Includes hardened cam sprocket | View on Amazon |
| ULTRA-POWER | C3017 | 🇺🇸 US 🇨🇦 CA | Timing SetSilent Chain | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | C3017 | 🇺🇸 US 🇨🇦 CA | Timing SetSet Contains: Timing Chain, Crankshaft Sprocket, Camshaft Sprocket | View on Amazon |
| CLOYES Popular | 91145 | 🇺🇸 US 🇨🇦 CA | Timing SetStreet True Roller Timing Kit | View on Amazon |
| MELLING Popular | 3506SB | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CLOYES | 93545X9 | 🇺🇸 US 🇨🇦 CA | Street BilletTiming Set | View on Amazon |
| CLOYES | 93145 | 🇺🇸 US 🇨🇦 CA | Original True Roller KitTiming Set | View on Amazon |
| CLOYES | 93645X3 | 🇺🇸 US 🇨🇦 CA | Race Billet, with 3-Keyway Crankshaft Sprocket, Standard Engine | View on Amazon |
| CLOYES | 9314510 | 🇺🇸 US 🇨🇦 CA | Original True Roller Kit | View on Amazon |
| CLOYES | 931455 | 🇺🇸 US 🇨🇦 CA | Original True Roller Kit | View on Amazon |
| CLOYES | 93645X9 | 🇺🇸 US 🇨🇦 CA | Race Billet | View on Amazon |
| CLOYES | 93645X310 | 🇺🇸 US 🇨🇦 CA | Race Billet, with 3-Keyway Crankshaft Sprocket | View on Amazon |
| CLOYES | 93645X35 | 🇺🇸 US 🇨🇦 CA | Race Billet, with 3-Keyway Crankshaft Sprocket | View on Amazon |
| CLOYES | 93645X95 | 🇺🇸 US 🇨🇦 CA | Race Billet, with 9-Keyway Crankshaft Sprocket | View on Amazon |
| CLOYES | 93145A | 🇺🇸 US 🇨🇦 CA | Hex-A-Just True Roller Timing Kit | View on Amazon |
| CLOYES | 93645X910 | 🇺🇸 US 🇨🇦 CA | Race Billet, with 9-Keyway Crankshaft Sprocket | View on Amazon |
| CLOYES | 93145A5 | 🇺🇸 US 🇨🇦 CA | Hex-A-Just True Roller Kit | View on Amazon |
| CLOYES | 93145B | 🇺🇸 US 🇨🇦 CA | Hex-A-Just True Roller Timing Kit | View on Amazon |
| INA | ZCC3017 | 🇺🇸 US 🇨🇦 CA | Includes 1 Cam Sprocket, 1 Chain, 1 Crank Sprocket | View on Amazon |
This table covers kits that group a timing chain with the related tensioners and guides.
24 Timing Chain & Component Kit parts are listed for the 1992 Buick Roadmaster, from CLOYES, S.A. GEAR, ULTRA-POWER and 5 other brands. S.A. GEAR 73123 carries the "Popular" badge.
Economy: 7 parts, from S.A. GEAR, ULTRA-POWER, GATES and 2 other brands. A representative part number is S.A. GEAR 73123.
The Standard Replacement section: 17 options from CLOYES, MELLING and INA. CLOYES C3017 is listed in this group.
Timing Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | 103119 | 🇺🇸 US 🇨🇦 CA | Plasticwith 7" balancer | View on Amazon |
| DORMAN | 635509 | 🇺🇸 US 🇨🇦 CA | Material: Steel | View on Amazon |
| PIONEER | 500305S | 🇺🇸 US 🇨🇦 CA | Plasticwith 7" balancer | View on Amazon |
This table covers the Timing covers.
3 Timing Cover parts for the 1992 Buick Roadmaster come from 3 brands — ATP, DORMAN and PIONEER.
Part numbers include ATP 103119, DORMAN 635509 and PIONEER 500305S.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular | ATC3221 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular | TCS45121 | 🇺🇸 US 🇨🇦 CA | Repair Sleeve Not Included | View on Amazon |
| FEL-PRO | TCS45265 | 🇺🇸 US 🇨🇦 CA | with Sleeve 'N' Seal | View on Amazon |
| GM GENUINE | 10108435 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | T27781 | 🇺🇸 US 🇨🇦 CA | Paper | View on Amazon |
| MAHLE / CLEVITE | JV1041 | 🇺🇸 US 🇨🇦 CA | SetContains Extended Case Lip Relocator Timing Cover Seal | View on Amazon |
| MAHLE / CLEVITE | JV926 | 🇺🇸 US 🇨🇦 CA | Contains Repair SleeveSet | View on Amazon |
| VICTOR REINZ | 151017001 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ | 151026701 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
9 Timing Cover Gasket parts are listed for the 1992 Buick Roadmaster, from MAHLE / CLEVITE, FEL-PRO, VICTOR REINZ and 2 other brands. APEX ATC3221 carries the "Popular" badge.
Part numbers include APEX ATC3221, FEL-PRO TCS45121 and FEL-PRO TCS45265, among others listed above.
Timing Cover Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | 480177 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKF | 99176 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.766 In | View on Amazon |
This table covers the wear sleeves used to restore a Timing Cover seal surface.
SKF supplies both parts for the 1992 Buick Roadmaster.
Part numbers include SKF 480177 and SKF 99176.
Timing Cover Repair Sleeve Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | 16312 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Timing Cover Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes.
One part is listed for the 1992 Buick Roadmaster — FEL-PRO 16312.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 65022 | 🇺🇸 US 🇨🇦 CA | Rubber1/2" Wide | View on Amazon |
| MAHLE / CLEVITE | 49328 | 🇺🇸 US 🇨🇦 CA | Rubber3/8" Wide | View on Amazon |
| SKF | 17286 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Timing Cover Seal parts are listed for the 1992 Buick Roadmaster, from MAHLE / CLEVITE and SKF.
Listed part numbers: MAHLE / CLEVITE 65022, MAHLE / CLEVITE 49328 and SKF 17286.
Timing Crank Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PREFERRED COMPONENTS INC Popular | G55289 | 🇺🇸 US 🇨🇦 CA | Use with Heavy Duty Double Roller Timing Chain | View on Amazon |
| S.A. GEAR Popular | S797 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CLOYES | S797 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | 10128346 | 🇺🇸 US 🇨🇦 CA | 18 TEETH.40/.41 TOOTH THICKNESS | View on Amazon |
| INA | ZSS797 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC | G55505 | 🇺🇸 US 🇨🇦 CA | Use with Silent Timing Chain | View on Amazon |
This table covers the crankshaft sprockets that drive the timing chain or belt.
6 Timing Crank Sprocket parts are listed for the 1992 Buick Roadmaster, from PREFERRED COMPONENTS INC, S.A. GEAR, CLOYES and 2 other brands. PREFERRED COMPONENTS INC G55289 carries the "Popular" badge.
Listed part numbers: PREFERRED COMPONENTS INC G55289 and S.A. GEAR S797, plus the other parts above.
Valve Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12555269 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
This table covers the Valve covers.
This group shows a single part: GM GENUINE 12555269.
Valve Cover Bolt / Screw
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 10066008 | 🇺🇸 US 🇨🇦 CA | Hex with aluminum WA1/4-20 X 3.4 | View on Amazon |
This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first.
This group shows a single part: GM GENUINE 10066008.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | VS50293R | 🇺🇸 US 🇨🇦 CA | Permadry Molded Rubber | View on Amazon |
| FEL-PRO Popular | VS50088R | 🇺🇸 US 🇨🇦 CA | Permadry Molded Rubber | View on Amazon |
| APEX | AVC323S | 🇺🇸 US 🇨🇦 CA | Both Covers | View on Amazon |
| ELRING | 686160 | 🇺🇸 US 🇨🇦 CA | Fits Commercial ChassisBody code: BB35 | View on Amazon |
| GM GENUINE | 10046089 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | VS50163 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE | VS50161 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| SKP | SKVS50088R | 🇺🇸 US 🇨🇦 CA | Services Both Covers | View on Amazon |
| VICTOR REINZ | 151062701 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 151062601 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
10 Valve Cover Gasket parts are listed for the 1992 Buick Roadmaster, from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 4 other brands. FEL-PRO VS50293R carries the "Popular" badge.
Valve Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | 2173193 | 🇺🇸 US 🇨🇦 CA | ID 0.343"OD 0.502" | View on Amazon |
| QUALCAST Popular | 309867 | 🇺🇸 US 🇨🇦 CA | Intake2.125 Overall Length. Spiral 0.344 Inside Diameter | View on Amazon |
| QUALCAST | 309946 | 🇺🇸 US 🇨🇦 CA | 2.250 OAL. Spiral I.D. | View on Amazon |
| QUALCAST | 309107 | 🇺🇸 US 🇨🇦 CA | Exhaust2.250 Overall Length. Spiral 0.374 Inside Diameter | View on Amazon |
| QUALCAST | 307999 | 🇺🇸 US 🇨🇦 CA | Exhaust2.200 OAL. with Replaceable Exh. Guide. Use Caution When Removing Stepped O.D. | View on Amazon |
| QUALCAST | 308180 | 🇺🇸 US 🇨🇦 CA | 2.275 Overall Length. 0.343 Inside Diameter. 0.558 Outside Diameter. Aluminum Heads | View on Amazon |
| SEALED POWER | VG1375 | 🇺🇸 US 🇨🇦 CA | ExhaustLOC: EXH. | View on Amazon |
This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering.
7 Valve Guide parts are listed for the 1992 Buick Roadmaster, from QUALCAST, MAHLE / CLEVITE and SEALED POWER. MAHLE / CLEVITE 2173193 carries the "Popular" badge.
Listed part numbers: MAHLE / CLEVITE 2173193, QUALCAST 309867 and QUALCAST 309946, plus the other parts above.
Valve Lifter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 2131738 | 🇺🇸 US 🇨🇦 CA | Hydraulic | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | JB2079 | 🇺🇸 US 🇨🇦 CA | Hydraulic | View on Amazon |
| SEALED POWER Popular | HT2148A | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller Lifters | View on Amazon |
| GM GENUINE | HL112 | 🇺🇸 US 🇨🇦 CA | ROLLER, HYD | View on Amazon |
| QUALCAST | 36817CCI | 🇺🇸 US 🇨🇦 CA | Hydraulic Flat Tappet | View on Amazon |
| QUALCAST | 362148 | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller | View on Amazon |
| SEALED POWER | HT2148AB | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller Lifters | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
7 Valve Lifter parts are listed for the 1992 Buick Roadmaster, from SEALED POWER, QUALCAST, MAHLE / CLEVITE and 2 other brands. MELLING JB2079 carries the "Popular" badge.
Economy: 1 part, from MAHLE / CLEVITE. A representative part number is MAHLE / CLEVITE 2131738.
The Standard Replacement section: 6 options from SEALED POWER, QUALCAST, MELLING and 1 other brand. MELLING JB2079 is listed in this group.
Listed part numbers: MELLING JB2079, MAHLE / CLEVITE 2131738 and SEALED POWER HT2148A, plus the other parts above.
Valve Lifter Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12550002 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the guides that keep each lifter aligned.
One part is listed for the 1992 Buick Roadmaster — GM GENUINE 12550002.
Valve Lifter Guide Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19541110 | 🇺🇸 US 🇨🇦 CA | 1 PCRestrictor | View on Amazon |
This table covers the Valve Lifter Guide retainers.
One part is listed for the 1992 Buick Roadmaster — GM GENUINE 19541110.
Valve Rotator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 374003 | 🇺🇸 US 🇨🇦 CA | Rotator. OEM # 14042575 | View on Amazon |
This table covers the rotators that turn each valve as it operates.
This group shows a single part: QUALCAST 374003.
Valve Seat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST Popular | 2015621 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| QUALCAST | 2016253 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| QUALCAST | 2018123 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| QUALCAST | 2020007 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| SEALED POWER | 24515621N | 🇺🇸 US 🇨🇦 CA | ExhaustLOC: EXH. | View on Amazon |
This table covers the Valve seats.
5 Valve Seat parts for the 1992 Buick Roadmaster come from 2 brands — QUALCAST and SEALED POWER. The "Popular" part is QUALCAST 2015621.
Part numbers include QUALCAST 2015621, QUALCAST 2016253 and QUALCAST 2018123, among others listed above.
Valve Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | VS380 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Popular | VS739 | 🇺🇸 US 🇨🇦 CA | Installed PSI 116 @ 1.70 InOpen 319 PSI @ 1.210 In | View on Amazon |
| MELLING | VS739R | 🇺🇸 US 🇨🇦 CA | Installed 104-116 PSI @ 1.80 InOpen 309-341 PSI @ 1.20 In | View on Amazon |
| QUALCAST | 32943D | 🇺🇸 US 🇨🇦 CA | 2.040 Free Length. with Damper, Hi-Perf. | View on Amazon |
| QUALCAST | 32880D | 🇺🇸 US 🇨🇦 CA | 2.030 Free Length Exc. 1973-80 EXH. with Damper | View on Amazon |
| QUALCAST | 321038D | 🇺🇸 US 🇨🇦 CA | 1.910 Free Length. with Damper | View on Amazon |
| QUALCAST | 321943D | 🇺🇸 US 🇨🇦 CA | 2.140 Free Length, High-Performance, with 0.100" Additional Free Length, Damper | View on Amazon |
This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
7 Valve Spring parts for the 1992 Buick Roadmaster come from 2 brands — QUALCAST and MELLING. The "Popular" part is MELLING VS380.
This group includes MELLING VS380, MELLING VS739 and MELLING VS739R and the remaining parts above.
Valve Spring Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 14003974 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | 475304 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
| QUALCAST | 556906 | 🇺🇸 US 🇨🇦 CA | Chrome Moly. 1.130 O.D. 11/32 Stem | View on Amazon |
| QUALCAST | 556105 | 🇺🇸 US 🇨🇦 CA | Chrome Moly. 1.200 O.D. 11/32 Stem | View on Amazon |
| QUALCAST | 556100 | 🇺🇸 US 🇨🇦 CA | Chrome Moly. 1.240 O.D. 11/32 Stem | View on Amazon |
This table covers the Valve Spring retainers.
5 Valve Spring Retainer parts for the 1992 Buick Roadmaster come from 3 brands — QUALCAST, GM GENUINE and MELLING. The "Popular" part is GM GENUINE 14003974.
Part numbers include GM GENUINE 14003974, MELLING 475304 and QUALCAST 556906, among others listed above.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | VL200 | 🇺🇸 US 🇨🇦 CA | with Single Groove | View on Amazon |
| GM GENUINE | 24503856 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | SS555HD | 🇺🇸 US 🇨🇦 CA | KitHeat Treated | View on Amazon |
| PIONEER | PF555 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST | 34555 | 🇺🇸 US 🇨🇦 CA | 1 Square Groove. Heat Treated. | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
5 Valve Spring Retainer Keeper parts for the 1992 Buick Roadmaster come from 4 brands — PIONEER, MELLING, GM GENUINE and 1 other brand. The "Popular" part is MELLING VL200.
Part numbers include MELLING VL200, GM GENUINE 24503856 and PIONEER SS555HD, among others listed above.
Valve Spring Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | A203 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Valve Spring shims.
One part is listed for the 1992 Buick Roadmaster — PIONEER A203.
Valve Stem Oil Seal Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | OMT9054 | 🇺🇸 US 🇨🇦 CA | Use with OS-1054 | View on Amazon |
This table covers the Valve Stem Oil Seal tools. This is a service tool, not a wear part — match the application in the notes.
One part is listed for the 1992 Buick Roadmaster — PIONEER OMT9054.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | SS72526 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO Popular | SS72527 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO Popular | SS72877 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| QUALCAST Popular | 38105470 | 🇺🇸 US 🇨🇦 CA | Guide Inside Diameter (mm): 14.27 | View on Amazon |
| APEX | AVS3024 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| APEX | AVS3023 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| GM GENUINE | 10214034 | 🇺🇸 US 🇨🇦 CA | O-Ring Type | View on Amazon |
| GM GENUINE | 10212810 | 🇺🇸 US 🇨🇦 CA | IntakeStandard, .003 Oversize | View on Amazon |
| MAHLE / CLEVITE | SS45418 | 🇺🇸 US 🇨🇦 CA | FluoroelastomerValve Stem Seal Outside Diameter | View on Amazon |
| MAHLE / CLEVITE | SS45779 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| QUALCAST | 3845045 | 🇺🇸 US 🇨🇦 CA | Guide Inside Diameter (mm): 16.38Viton Umbrella. | View on Amazon |
| QUALCAST | 3893845 | 🇺🇸 US 🇨🇦 CA | Guide Inside Diameter (In): 0.502Guide Inside Diameter (mm): 12.75 | View on Amazon |
| QUALCAST | 3873125 | 🇺🇸 US 🇨🇦 CA | Guide Inside Diameter (mm): 13.72Polyacrylic. 2-Ring. | View on Amazon |
| VICTOR REINZ | 121003901 | 🇺🇸 US 🇨🇦 CA | SetContains 16 Pieces | View on Amazon |
| VICTOR REINZ | 121001901 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ | 121002201 | 🇺🇸 US 🇨🇦 CA | SetContains 16 Pieces | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
16 Valve Stem Seal parts are listed for the 1992 Buick Roadmaster, from QUALCAST, FEL-PRO, VICTOR REINZ and 3 other brands. FEL-PRO SS72526 carries the "Popular" badge.
Buying Engine Parts for a 1992 Buick Roadmaster
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 5.7L V8 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Connecting Rod Bearing and Crankshaft Seal .
Frequently Asked Questions
How many engine parts fit the 1992 Buick Roadmaster?
Our catalog currently lists 511 engine parts for the 1992 Buick Roadmaster across 94 subcategories and 59 brands, covering the 5.7L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1992 Buick Roadmaster?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 1992 Buick Roadmaster?
Oil rows on this page include SAE 5W-30 and SAE 10W-30. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1992 Buick Roadmaster was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1992 Buick Roadmaster?
Every part on this page is matched to the 5.7L V8 engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1992 Buick Roadmaster
Engine Parts for Other Buick Roadmaster Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.