1993 Excalibur Limited Engine Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 1993 Excalibur Limited has 125 engine parts with verified fitment on this page — 29 part types and 13 brands, covering both the 5.0L V8 and the 5.7L V8. Each part includes a manufacturer part number and application notes.

The engine on the 1993 Excalibur Limited covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Crankshaft Seal (17 parts), Connecting Rod Bearing (11 parts) and Cylinder Head Bolt (9 parts). The other 26 part types cover the remaining 88 parts.

Bolt Kit

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 5349701
🇺🇸 US 🇨🇦 CA
Black Oxide12 Point Bolt Head
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ARP Fits: 5.7L V8 5349801
🇺🇸 US 🇨🇦 CA
Hex Bolt Head
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ARP Fits: 5.7L V8 5349601
🇺🇸 US 🇨🇦 CA
Stainless Steel Hex Bolt Head
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ARP Fits: 5.7L V8 5349501
🇺🇸 US 🇨🇦 CA
Stainless Steel12 Point Bolt Head
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This table covers the Bolt kits.

Camshaft Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1341001
🇺🇸 US 🇨🇦 CA
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This table covers the Camshaft bolts.

Connecting Rod Bearing

High Performance

Brand Part Number Markets Notes Buy
KING ENGINE BEARINGS Popular Fits: 5.7L V8 CR807XPN
🇺🇸 US
SetRace bearings, Trimetal [Pmax Black]
Fitment notes — KING ENGINE BEARINGS CR807XPN
SetRace bearings, Trimetal [Pmax Black]
Narrow
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807HPND
🇺🇸 US
SetRace bearings, Bimetal (Alecular)
Fitment notes — KING ENGINE BEARINGS CR807HPND
SetRace bearings, Bimetal (Alecular)
Narrowwith dowel hole
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807HPNDX
🇺🇸 US
SetRace bearings, Bimetal (Alecular)
Fitment notes — KING ENGINE BEARINGS CR807HPNDX
SetRace bearings, Bimetal (Alecular)with Extra Oil Clearance
Narrowwith dowel hole
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807XPNX
🇺🇸 US
Race bearings, Trimetal [Pmax Black]Set
Fitment notes — KING ENGINE BEARINGS CR807XPNX
Race bearings, Trimetal [Pmax Black]Setwith Extra Oil Clearance
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807XPND
🇺🇸 US
Race bearings, Trimetal [Pmax Black]Set
Fitment notes — KING ENGINE BEARINGS CR807XPND
Race bearings, Trimetal [Pmax Black]Set
Narrowwith dowel hole
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807XPNDX
🇺🇸 US
Race bearings, Trimetal [Pmax Black]Set
Fitment notes — KING ENGINE BEARINGS CR807XPNDX
Race bearings, Trimetal [Pmax Black]Setwith Extra Oil Clearance
Narrowwith dowel hole (Size: Standard)
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Standard Replacement

Brand Part Number Markets Notes Buy
KING ENGINE BEARINGS Popular Fits: 5.7L V8 CR807SI
🇺🇸 US
SetBimetal (Aluminum Silicon Base)
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KING ENGINE BEARINGS Popular Fits: 5.7L V8 CR807SIX
🇺🇸 US
Setbimetal (aluminum silicon base)
Fitment notes — KING ENGINE BEARINGS CR807SIX
Setbimetal (aluminum silicon base)with Extra Oil Clearance
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KING ENGINE BEARINGS Fits: 5.7L V8 CR865SI
🇺🇸 US
SetBimetal (Aluminum Silicon Base)
Fitment notes — KING ENGINE BEARINGS CR865SI
SetBimetal (Aluminum Silicon Base)
StandardHousing Bore Resized .002 IN Larger
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Brand Part Number Markets Notes Buy
KING ENGINE BEARINGS Fits: 5.7L V8 CR807HPNX
🇺🇸 US
Race bearings, Bimetal (Alecular)Set
Fitment notes — KING ENGINE BEARINGS CR807HPNX
Race bearings, Bimetal (Alecular)Setwith Extra Oil Clearance
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KING ENGINE BEARINGS Fits: 5.7L V8 CR807HPN
🇺🇸 US
SetRace bearings, Bimetal (Alecular)
Fitment notes — KING ENGINE BEARINGS CR807HPN
SetRace bearings, Bimetal (Alecular)
Narrow
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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.

Connecting Rod Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1346003
🇺🇸 US 🇨🇦 CA
Large Journal 3/8"
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This table covers the Connecting Rod bolts.

Conversion / Lower Gasket Set

Brand Part Number Markets Notes Buy
APEX Fits: 5.7L V8 ACS3067
🇺🇸 US
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FEL-PRO Fits: 5.7L V8 CS9966
🇺🇸 US
Permadry Molded Rubber Oil Pan Gasket(s) IncludedRear Main Seal Not Included
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MAHLE / CLEVITE Fits: 5.7L V8 CS5922
🇺🇸 US
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VICTOR REINZ Fits: 5.7L V8 081007401
🇺🇸 US
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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.

Crankshaft Main Bearing

High Performance

Brand Part Number Markets Notes Buy
KING ENGINE BEARINGS Popular Fits: 5.7L V8 MB557XP
🇺🇸 US
SetRace bearings, Trimetal [Pmax Black]
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KING ENGINE BEARINGS Fits: 5.7L V8 MB557HP
🇺🇸 US
alecular (racing line)Set
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KING ENGINE BEARINGS Fits: 5.7L V8 MB557HPX
🇺🇸 US
alecular (racing line)Set
Fitment notes — KING ENGINE BEARINGS MB557HPX
alecular (racing line)Setwith Extra Oil Clearance
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KING ENGINE BEARINGS Fits: 5.7L V8 MB557XPX
🇺🇸 US
Race bearings, Trimetal [Pmax Black]Set
Fitment notes — KING ENGINE BEARINGS MB557XPX
Race bearings, Trimetal [Pmax Black]Setwith Extra Oil Clearance
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KING ENGINE BEARINGS Fits: 5.7L V8 MB557XPC
🇺🇸 US
pmaxkote (racing line), polymer coatedSet
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KING ENGINE BEARINGS Fits: 5.7L V8 MB557XPCX
🇺🇸 US
pmaxkote (racing line), polymer coatedSet
Fitment notes — KING ENGINE BEARINGS MB557XPCX
pmaxkote (racing line), polymer coatedSetwith Extra Oil Clearance
(Size: Standard)
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Standard Replacement

Brand Part Number Markets Notes Buy
KING ENGINE BEARINGS Popular Fits: 5.7L V8 MB557SI
🇺🇸 US
SetBimetal (Aluminum Silicon Base)
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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.

Crankshaft Main Bearing Cap Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1345401
🇺🇸 US 🇨🇦 CA
Stud2-Bolt
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ARP Fits: 5.7L V8 1345601
🇺🇸 US 🇨🇦 CA
Stud4-Bolt
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This table covers the Crankshaft Main Bearing Cap bolts.

Crankshaft Repair Sleeve

Brand Part Number Markets Notes Buy
NATIONAL Popular Fits: 5.7L V8 99176
🇺🇸 US
Front0.563 IN Width
Fitment notes — NATIONAL 99176
Front0.563 IN Width2.063 IN Outside Diameter
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WJB / INMOTION PARTS Popular Fits: 5.7L V8 WS99176
🇺🇸 US
Installation Depth: 0.81299999999999994 InShaft Diameter Minimum (In): 1.7609999999999999 In
Fitment notes — WJB / INMOTION PARTS WS99176
Installation Depth: 0.81299999999999994 InShaft Diameter Minimum (In): 1.7609999999999999 InShaft Maximum Diameter (In): 1.7669999999999999 InFront
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BCA Fits: 5.7L V8 NS99364
🇺🇸 US
Rear
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FEL-PRO Fits: 5.7L V8 16258
🇺🇸 US
RearUse with Installation tool
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MAHLE / CLEVITE Fits: 5.7L V8 A338
🇺🇸 US
Nickel Plated Formed Steel
Fitment notes — MAHLE / CLEVITE A338
Nickel Plated Formed Steel
Rear0.013 IN Thickness
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SCHAEFFLER Fits: 5.7L V8 SR3568
🇺🇸 US
Rear15.09 mm Width
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VICTOR REINZ Fits: 5.7L V8 711453900
🇺🇸 US
Rear
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WJB / INMOTION PARTS Fits: 5.7L V8 WS99364
🇺🇸 US
Rear
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This table covers the sleeves used to restore a grooved crankshaft seal surface.

Crankshaft Repair Sleeve Tool

Brand Part Number Markets Notes Buy
VICTOR REINZ Fits: 5.7L V8 711454000
🇺🇸 US
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This table covers the Crankshaft Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes.

Crankshaft Seal

Brand Part Number Markets Notes Buy
FEL-PRO Popular Fits: 5.7L V8 BS40520
🇺🇸 US
Rubber
Fitment notes — FEL-PRO BS40520
Rubber
Rear1 Piece
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FEL-PRO Popular Fits: 5.7L V8 BS40626
🇺🇸 US
PTFE RubberIncludes Sleeve
Fitment notes — FEL-PRO BS40626
PTFE RubberIncludes Sleeve
Rear1 Piece
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NATIONAL Popular Fits: 5.7L V8 9845
🇺🇸 US
Front0.375 IN Width
Fitment notes — NATIONAL 9845
Front0.375 IN Width2.416 IN Outside Diameter
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WJB / INMOTION PARTS Popular Fits: 5.7L V8 WS9845
🇺🇸 US
Housing Bore: 2.4089999999999998 InInside Diameter: 1.7629999999999999 In
Fitment notes — WJB / INMOTION PARTS WS9845
Housing Bore: 2.4089999999999998 InInside Diameter: 1.7629999999999999 InThickness: 0.375 InFront
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APEX Fits: 5.7L V8 ABS323
🇺🇸 US
Rear
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BCA Fits: 5.7L V8 NS9845
🇺🇸 US
Front0.375 IN Width
Fitment notes — BCA NS9845
Front0.375 IN Width2.42 IN Outside Diameter
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BCA Fits: 5.7L V8 NS4359V
🇺🇸 US
Viton
Fitment notes — BCA NS4359V
Viton
Rearwith 3.74 IN Shaft4.54 IN Outside Diameter
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MAHLE / CLEVITE Fits: 5.7L V8 JV554
🇺🇸 US
RubberSet
Fitment notes — MAHLE / CLEVITE JV554
RubberSet
with 1 Piece Rear Main SealRear
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NATIONAL Fits: 5.7L V8 5274
🇺🇸 US
Rear0.492 IN Width
Fitment notes — NATIONAL 5274
Rear0.492 IN Width4.54 IN Outside Diameter
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NATIONAL Fits: 5.7L V8 4359V
🇺🇸 US
Rear0.492 IN Width
Fitment notes — NATIONAL 4359V
Rear0.492 IN Width4.540 IN Outside Diameter
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NATIONAL Fits: 5.7L V8 5274A
🇺🇸 US
Includes Gasket
Fitment notes — NATIONAL 5274A
Includes Gasket
Rear0.492 IN Width4.540 IN Outside Diameter
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SCHAEFFLER Fits: 5.7L V8 SS2784
🇺🇸 US
Front9.53 mm Width
Fitment notes — SCHAEFFLER SS2784
Front9.53 mm Width61.3 mm Outside Diameter44.78 mm Shaft Diameter
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SCHAEFFLER Fits: 5.7L V8 SR3932
🇺🇸 US
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VICTOR REINZ Fits: 5.7L V8 191007201
🇺🇸 US
PTFESet
Fitment notes — VICTOR REINZ 191007201
PTFESet
Rear1 Piece
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VICTOR REINZ Fits: 5.7L V8 191010801
🇺🇸 US
Set
Fitment notes — VICTOR REINZ 191010801
Set
RearRubber1 Piece
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WJB / INMOTION PARTS Fits: 5.7L V8 WS4359V
🇺🇸 US
Housing Bore: 4.5279999999999996 InMaterial: Fluoro-Elastomer
Fitment notes — WJB / INMOTION PARTS WS4359V
Housing Bore: 4.5279999999999996 InMaterial: Fluoro-ElastomerRear
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WJB / INMOTION PARTS Fits: 5.7L V8 WS5274
🇺🇸 US
Material: PTFEThickness: 0.49199999999999999 In
Fitment notes — WJB / INMOTION PARTS WS5274
Material: PTFEThickness: 0.49199999999999999 InRear
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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.

Cylinder Head Bolt

Brand Part Number Markets Notes Buy
ARP Popular Fits: 5.7L V8 1343601
🇺🇸 US 🇨🇦 CA
SetHex Bolt Head
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FEL-PRO Popular Fits: 5.7L V8 ES72856
🇺🇸 US
Set
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APEX Fits: 5.7L V8 AHB322
🇺🇸 US
Set
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ARP Fits: 5.7L V8 1343701
🇺🇸 US 🇨🇦 CA
SetBlack Oxide
Fitment notes — ARP 1343701
SetBlack Oxide12 Point Bolt Head
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ARP Fits: 5.7L V8 1343703
🇺🇸 US 🇨🇦 CA
SetBlack Oxide Inner Rows, Stainless Steel Outer Row
Fitment notes — ARP 1343703
SetBlack Oxide Inner Rows, Stainless Steel Outer Row12 Point Bolt Head
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ARP Fits: 5.7L V8 1343603
🇺🇸 US 🇨🇦 CA
SetStainless Steel Hex Bolt Head
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ARP Fits: 5.7L V8 1344001
🇺🇸 US 🇨🇦 CA
Stud TypeHex Bolt Head
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MAHLE / CLEVITE Fits: 5.7L V8 GS33285
🇺🇸 US
Cylinder Head Bolt KitSet
Fitment notes — MAHLE / CLEVITE GS33285
Cylinder Head Bolt KitSetSteel
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VICTOR REINZ Fits: 5.7L V8 141004801
🇺🇸 US
Set
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This table covers the bolts that clamp the cylinder head to the block.

Cylinder Head Gasket

Brand Part Number Markets Notes Buy
APEX Fits: 5.7L V8 AHG375
🇺🇸 US
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FEL-PRO Fits: 5.7L V8 9966PT
🇺🇸 US
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MAHLE / CLEVITE Fits: 5.7L V8 5922
🇺🇸 US
Composite
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VICTOR REINZ Fits: 5.7L V8 611043900
🇺🇸 US
View on
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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.

Cylinder Head Gasket Set

Brand Part Number Markets Notes Buy
APEX Popular Fits: 5.7L V8 AHS3075
🇺🇸 US
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FEL-PRO Popular Fits: 5.7L V8 HS9966PT2
🇺🇸 US
Does Not Include Intake Manifold GasketsIncludes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals
Fitment notes — FEL-PRO HS9966PT2
Does Not Include Intake Manifold GasketsIncludes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals
Corvette Production Engine
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ENGINE PRO Fits: 5.7L V8 369966PT2
🇺🇸 US
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FEL-PRO Fits: 5.7L V8 HS9966PT2VK
🇺🇸 US
Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem SealsDoes Not Include Intake Manifold Gaskets
Fitment notes — FEL-PRO HS9966PT2VK
Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem SealsDoes Not Include Intake Manifold Gaskets
Corvette Production EngineHead Bolt Replacement Recommended
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FEL-PRO Fits: 5.7L V8 HS9966PTVK
🇺🇸 US
Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals
Fitment notes — FEL-PRO HS9966PTVK
Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals
Except Corvette EngineHead Bolt Replacement Recommended
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MAHLE / CLEVITE Fits: 5.7L V8 HS5922B
🇺🇸 US
Includes Valve Stem Seals
Fitment notes — MAHLE / CLEVITE HS5922B
Includes Valve Stem Seals
Exhaust Pipe Gasket Not Included
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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.

Engine Kit Gasket Set

Brand Part Number Markets Notes Buy
ENGINE PRO Fits: 5.7L V8 311003
🇺🇸 US
FEL-Pro CO-Branded Performance Gasket Sets with Permatorque Steel Core Laminate Head Gaskets
Fitment notes — ENGINE PRO 311003
FEL-Pro CO-Branded Performance Gasket Sets with Permatorque Steel Core Laminate Head Gaskets
Chevrolet Engines with 1-Piece Seal To 4.155 Inch Bore
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ENGINE PRO Fits: 5.7L V8 311003MLS
🇺🇸 US
FEL-Pro CO-Branded Perfomance Gasket Sets with MLS Head Gaskets
Fitment notes — ENGINE PRO 311003MLS
FEL-Pro CO-Branded Perfomance Gasket Sets with MLS Head Gaskets
Chevrolet Engines with 1-Piece Seal To 4.155 Inch Bore
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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.

Harmonic Balancer

Brand Part Number Markets Notes Buy
ENGINE PRO Fits: 5.7L V8 PB2221ST
🇺🇸 US
High Performance Street Series Damper 6.75" OD
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ENGINE PRO Fits: 5.7L V8 PB1012ST
🇺🇸 US
High Performance Street Series Damper 6.10" OD
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ENGINE PRO Fits: 5.7L V8 PB2221SS
🇺🇸 US
SFI Race Series Damper 6.75" Outside Diameter
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ENGINE PRO Fits: 5.7L V8 PB1012SS
🇺🇸 US
SFI Race Series Damper 6.10" Outside Diameter
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This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.

Harmonic Balancer Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 4306801
🇺🇸 US 🇨🇦 CA
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ARP Fits: 5.7L V8 2002807
🇺🇸 US 🇨🇦 CA
1pc Rear Main Seal
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ARP Fits: 5.7L V8 1342501
🇺🇸 US 🇨🇦 CA
5/8 Socket Head
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ARP Fits: 5.7L V8 2342501
🇺🇸 US 🇨🇦 CA
13/16 Socket Head
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This table covers the Harmonic Balancer bolts.

Harmonic Balancer Repair Sleeve

Brand Part Number Markets Notes Buy
MAHLE / CLEVITE Popular Fits: 5.7L V8 A228
🇺🇸 US
Nickel Plated Formed Steel
Fitment notes — MAHLE / CLEVITE A228
Nickel Plated Formed Steel
0.013 IN Thickness
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NATIONAL Popular Fits: 5.7L V8 88176
🇺🇸 US
Except flange tear line
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BCA Fits: 5.7L V8 NS5000
🇺🇸 US
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FEL-PRO Fits: 5.7L V8 16202
🇺🇸 US
Use with Installation Tool
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NATIONAL Fits: 5.7L V8 5000
🇺🇸 US
KitNitrile
Fitment notes — NATIONAL 5000
KitNitrile
Except flange tear line
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VICTOR REINZ Fits: 5.7L V8 711347500
🇺🇸 US
View on
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This table covers the wear sleeves used to restore a Harmonic Balancer seal surface.

Intake Manifold Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1342001
🇺🇸 US 🇨🇦 CA
Hex Bolt Head
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ARP Fits: 5.7L V8 1342101
🇺🇸 US 🇨🇦 CA
Black Oxide12 Point Bolt Head
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ARP Fits: 5.7L V8 4342001
🇺🇸 US 🇨🇦 CA
Stainless Steel Hex Bolt Head
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ARP Fits: 5.7L V8 4342101
🇺🇸 US 🇨🇦 CA
Stainless Steel12 Point Bolt Head
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This table covers the Intake Manifold bolts.

Intake Manifold Gasket

Brand Part Number Markets Notes Buy
FEL-PRO Fits: 5.7L V8 MS95580
🇺🇸 US
Set
Fitment notes — FEL-PRO MS95580
Set
Lower
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MAHLE / CLEVITE Fits: 5.7L V8 MS16134
🇺🇸 US
Composite
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VICTOR REINZ Fits: 5.7L V8 111060201
🇺🇸 US
Improved DesignSet
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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.

Oil Cooler Gasket

Brand Part Number Markets Notes Buy
FEL-PRO Fits: 5.7L V8 ES70687
🇺🇸 US
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VICTOR REINZ Fits: 5.7L V8 131001601
🇺🇸 US
View on
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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.

Oil Drain Plug Gasket

Brand Part Number Markets Notes Buy
FEL-PRO Fits: 5.7L V8 70822
🇺🇸 US
0.500 (in) Inside Diameter x 0.900 (in) Outside DiameterFlat Washer
Fitment notes — FEL-PRO 70822
0.500 (in) Inside Diameter x 0.900 (in) Outside DiameterFlat WasherPlastic
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MAHLE / CLEVITE Fits: 5.7L V8 2051
🇺🇸 US
Composite
Fitment notes — MAHLE / CLEVITE 2051
Composite
with 1/2 IN I.D., with English Threads
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VICTOR REINZ Fits: 5.7L V8 711346200
🇺🇸 US
0.500 IN Inside Diameter
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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.

Oil Pan Bolt

Brand Part Number Markets Notes Buy
ARP Popular Fits: 5.7L V8 2341802
🇺🇸 US 🇨🇦 CA
Black OxideHex Bolt Head
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ARP Fits: 5.7L V8 4341802
🇺🇸 US 🇨🇦 CA
With Standard 2 Piece Cork GasketStainless Steel Hex Bolt Head
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ARP Fits: 5.7L V8 2341901
🇺🇸 US 🇨🇦 CA
Stainless SteelHex Bolt Head
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ARP Fits: 5.7L V8 2341902
🇺🇸 US 🇨🇦 CA
12 Point Bolt Head
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ARP Fits: 5.7L V8 4341804
🇺🇸 US 🇨🇦 CA
With 1 Piece Rubber GasketStainless Steel Hex Bolt Head
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This table covers the Oil Pan bolts.

Oil Pan Gasket

Brand Part Number Markets Notes Buy
APEX Popular Fits: 5.7L V8 AOP323
🇺🇸 US
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FEL-PRO Popular Fits: 5.7L V8 OS34500R
🇺🇸 US
Permadry Molded Rubber
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ENGINE PRO Fits: 5.7L V8 311886
🇺🇸 US
Chevrolet Small Block Engines, GM Bow Tie Short Deck, Non-CNC Bow Tie with 2 Piece Seal Adapter
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MAHLE / CLEVITE Fits: 5.7L V8 OS32496B
🇺🇸 US
Molded Rubber
Fitment notes — MAHLE / CLEVITE OS32496B
Molded Rubber
Original Equipment Style Backbone
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SKP Fits: 5.7L V8 SKOS34500R
🇺🇸 US
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VICTOR REINZ Fits: 5.7L V8 101026101
🇺🇸 US
Improved Design
Fitment notes — VICTOR REINZ 101026101
Improved Design
1 Piece Design
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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.

Oil Pump Shaft

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1347901
🇺🇸 US 🇨🇦 CA
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This table covers the Oil Pump shafts.

Oil Pump Shaft Guide / Retainer

Brand Part Number Markets Notes Buy
FEL-PRO Fits: 5.7L V8 72665
🇺🇸 US
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MAHLE / CLEVITE Fits: 5.7L V8 H31354
🇺🇸 US
NylonRetainer Material: Plastic
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VICTOR REINZ Fits: 5.7L V8 711403800
🇺🇸 US
Distributor to oil pump shaft retainer
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This table covers the Oil Pump Shaft Guide retainers.

Piston

Brand Part Number Markets Notes Buy
SILV-O-LITE Fits: 5.7L V8 3471H
🇺🇸 US
HypereutecticOffset Pin Configuration
Fitment notes — SILV-O-LITE 3471H
HypereutecticOffset Pin ConfigurationPress Pin TypeDish Top
Shallow Oil Groove
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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.

Piston Ring

Brand Part Number Markets Notes Buy
MAHLE / CLEVITE Fits: 5.7L V8 40451
🇺🇸 US
PremiumMaterial Carbon Steel / Cast Iron / Stainless Steel
Fitment notes — MAHLE / CLEVITE 40451
PremiumMaterial Carbon Steel / Cast Iron / Stainless SteelSetAxial Height: 5/64in / 5/64in / 3/16inChrome Facing
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This table covers the rings that seal each piston to the cylinder wall.

Rocker Arm Stud

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 1347103
🇺🇸 US 🇨🇦 CA
Installed Height 1.770?Adjuster Thread Length 0.670?
Fitment notes — ARP 1347103
Installed Height 1.770?Adjuster Thread Length 0.670?Adjuster Diameter-Pitch 7/16-20Screw-in Depth 0.700?Screw-in Diameter-Pitch 7/16-14
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ARP Fits: 5.7L V8 1347104
🇺🇸 US 🇨🇦 CA
3/8" With Roller Rocker
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ARP Fits: 5.7L V8 1347101
🇺🇸 US 🇨🇦 CA
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ARP Fits: 5.7L V8 2347201
🇺🇸 US 🇨🇦 CA
3/8-7/16" Rocker Arm Stud Kit
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This table covers the Rocker Arm studs.

Timing Camshaft Gear Bolt

Brand Part Number Markets Notes Buy
ARP Fits: 5.7L V8 2341001
🇺🇸 US 🇨🇦 CA
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This table covers the Timing Camshaft Gear bolts.

Buying Engine Parts for a 1993 Excalibur Limited

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.

  • Match the engine first. Every engine part here is engine-specific; each row shows which engine(s) it fits.
  • 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: Crankshaft Seal and Connecting Rod Bearing .

Frequently Asked Questions

How many engine parts fit the 1993 Excalibur Limited?

Our catalog currently lists 125 engine parts for the 1993 Excalibur Limited across 29 subcategories and 13 brands, covering both the 5.0L V8 and the 5.7L V8. Each part is matched to the engine(s) it fits.

Do engine parts differ between 1993 Excalibur Limited engines?

Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of engine problems on a 1993 Excalibur Limited?

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 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 1993 Excalibur Limited 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 1993 Excalibur Limited?

First match the engine — each row shows which engine(s) the part fits. 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 1993 Excalibur Limited

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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.