The 1991 Eagle Summit has 98 automatic transmission parts with verified fitment on this page — 21 part types and 26 brands, covering the 1.5L L4 engine. Each part includes a manufacturer part number and application notes.
On the 1991 Eagle Summit, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Filter (17 parts), Output Shaft Seal (9 parts) and Transmission Fluid Additive (9 parts). The other 18 part types cover the remaining 63 parts.
Every part on this page is matched to the 1.5L L4 — the only engine offered in the 1991 Eagle Summit.
The most listed brands for 1991 Eagle Summit automatic transmission parts are PIONEER (18 parts), ATP (15 parts) and LUBEGARD (8 parts), plus 23 more brands. Quality grades include Standard Replacement, Economy and Overhaul Kit.
16 parts on this 1991 Eagle Summit page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ATP JX150 (Filter) and ATP TG107 (Fluid Pan Gasket). Click any part number to see every vehicle that part fits.
Automatic Transmission Control Unit (TCU)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BSE | TCM458 | 🇺🇸 US 🇨🇦 CA | Blue Streak Electronics Premium QualityReman | View on Amazon |
| CARDONE | 7380039 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the control units that command automatic-transmission shifts.
2 Automatic Transmission Control Unit (TCU) parts are listed for the 1991 Eagle Summit, from BSE and CARDONE.
This group includes BSE TCM458 and CARDONE 7380039.
Band
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO | 42700 | 🇺🇸 US 🇨🇦 CA | Fits 3 SP FWD F3A212 Transmission | View on Amazon |
This table covers the apply bands inside the automatic transmission.
One part is listed for the 1991 Eagle Summit — PA CARGO 42700.
Bushing Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PA CARGO | K42901D | 🇺🇸 US 🇨🇦 CA | Fits 3 SP FWD F3A212 Transmission | View on Amazon |
| PIONEER | 754021 | 🇺🇸 US 🇨🇦 CA | 3 speed trans.Small gear train | View on Amazon |
This table covers the Bushing kits.
2 Bushing Kit parts for the 1991 Eagle Summit come from 2 brands — PA CARGO and PIONEER.
This group includes PA CARGO K42901D and PIONEER 754021.
Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | TF97 | 🇺🇸 US 🇨🇦 CA | OE Replacement | View on Amazon |
| CHAMP / LUBER-FINER | T621 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FAMOUS BRAND | 5003201052 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Filter KitPROTUNE | View on Amazon |
| FAMOUS BRAND | 85804 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Filter KitMust Use Filter Bolts Included In Kit | View on Amazon |
| GK INDUSTRIES | TF1133 | 🇺🇸 US 🇨🇦 CA | Fits Automatic Transmission Filter Kit or Automatic Transmission Filter KitIN-PAN | View on Amazon |
| PA CARGO | 42710C | 🇺🇸 US 🇨🇦 CA | Fits 3 SP FWD F3A212 Transmission | View on Amazon |
| PUROLATOR | P1223 | 🇺🇸 US 🇨🇦 CA | Length: 9.07 In | View on Amazon |
| PUROLATOR | P1216 | 🇺🇸 US 🇨🇦 CA | Length: 7.23 InWidth: 5.1 In | View on Amazon |
| VARIOUS MFR | PT1216 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | JX150 | 🇺🇸 US 🇨🇦 CA | In-Line Filter KitIncludes: (2) Hoses, (4) Clamps | View on Amazon |
| ATP Popular | JX151 | 🇺🇸 US 🇨🇦 CA | In-Line Filter KitInline Cooler Filter | View on Amazon |
| ATP Popular | IL150 | 🇺🇸 US 🇨🇦 CA | In-Line Filter KitInline Cooler Filter | View on Amazon |
| PIONEER Popular | 745119 | 🇺🇸 US 🇨🇦 CA | Inline Cooler FilterIn-Line Filter Kit | View on Amazon |
| ATP | B97 | 🇺🇸 US 🇨🇦 CA | Premium ReplacementWith 3rd Hand Gasket | View on Amazon |
| BECK/ARNLEY | 0440210 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| FRAM | FT1133 | 🇨🇦 CA | DL ModelTrans. code KM175-5 | View on Amazon |
| PIONEER | 745059 | 🇺🇸 US 🇨🇦 CA | 4 speed trans. | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
17 Filter parts for the 1991 Eagle Summit come from 10 brands — ATP, FAMOUS BRAND, PUROLATOR and 7 other brands. The "Popular" part is ATP JX150.
The Economy section lists 9 options from FAMOUS BRAND, PUROLATOR, ATP and 4 other brands — the catalog's value-priced group. ATP TF97 is listed in this group.
In the Standard Replacement grade, ATP, PIONEER, BECK/ARNLEY and 1 other brand supply 8 parts: built to original-equipment specification. A representative part number is ATP JX150.
Flexplate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | Z424 | 🇺🇸 US 🇨🇦 CA | Outer Diameter: 9.5" | View on Amazon |
| PIONEER | FRA474 | 🇺🇸 US 🇨🇦 CA | Outer Diameter: 9.5" | View on Amazon |
This table covers the flexplates that connect the crankshaft to the torque converter.
2 Flexplate parts are listed for the 1991 Eagle Summit, from ATP and PIONEER.
Listed part numbers: ATP Z424 and PIONEER FRA474.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | TG107 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.14 Bolt Holes | View on Amazon |
| ATP | TG103 | 🇺🇸 US 🇨🇦 CA | Cork & Rubber | View on Amazon |
| ATP | TG101 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.with 12 Bolt Holes Pan | View on Amazon |
| PIONEER | 749060 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.13 Bolt Holes Pan | View on Amazon |
| PIONEER | 749031 | 🇺🇸 US 🇨🇦 CA | Fiber | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. 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 Fluid Pan Gasket parts for the 1991 Eagle Summit come from 2 brands — ATP and PIONEER. The "Popular" part is ATP TG107.
Part numbers include ATP TG107, ATP TG103 and ATP TG101, among others listed above.
Fluid Pump Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER | SR3502 | 🇺🇸 US 🇨🇦 CA | Front15.88 mm Width | View on Amazon |
| SKF | 99182 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.693 In | View on Amazon |
This table covers the precision wear sleeves used to restore a transmission pump seal surface.
2 Fluid Pump Repair Sleeve parts are listed for the 1991 Eagle Summit, from SCHAEFFLER and SKF.
Part numbers include SCHAEFFLER SR3502 and SKF 99182.
Fluid Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | TO35 | 🇺🇸 US 🇨🇦 CA | 4 speed trans. | View on Amazon |
| PIONEER | 759041 | 🇺🇸 US 🇨🇦 CA | 4 speed trans. | View on Amazon |
| SKF | 16897 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the seals at the Fluid Pump. 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 Fluid Pump Seal parts are listed for the 1991 Eagle Summit, from ATP, PIONEER and SKF.
Part numbers include ATP TO35, PIONEER 759041 and SKF 16897.
Output Shaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 99139 | 🇺🇸 US 🇨🇦 CA | Mitsubishi Trans. | View on Amazon |
| BCA | NS99139 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKF | 99139 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.378 In | View on Amazon |
| TIMKEN | KWK99139 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| WJB / INMOTION PARTS | WS99139 | 🇺🇸 US 🇨🇦 CA | Mitsubishi Trans. | View on Amazon |
This table covers the wear sleeves used to restore a Output Shaft seal surface.
5 Output Shaft Repair Sleeve parts for the 1991 Eagle Summit come from 5 brands — NATIONAL, BCA, SKF and 2 other brands. The "Popular" part is NATIONAL 99139.
Part numbers include NATIONAL 99139 and BCA NS99139, among others listed above.
Output Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Popular | 14006 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TIMKEN Popular | 223543 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Trans. code F4A21-2 | View on Amazon |
| ATP | TO36 | 🇺🇸 US 🇨🇦 CA | 4 speed trans. or 5 speed trans.Outer Diameter: 2.625" | View on Amazon |
| BCA | NS223543 | 🇺🇸 US 🇨🇦 CA | Mitsubishi Trans. | View on Amazon |
| NATIONAL | 223543 | 🇺🇸 US 🇨🇦 CA | Fits 3 speed trans.with Mitsubishi F3A21-2 Transmission | View on Amazon |
| PIONEER | 759042 | 🇺🇸 US 🇨🇦 CA | 4 speed trans. or 5 speed trans.Outer Diameter: 2.625" | View on Amazon |
| SCHAEFFLER | SS2475 | 🇺🇸 US 🇨🇦 CA | 8.992 mm Width56.337 mm Outside Diameter | View on Amazon |
| SCHAEFFLER | SS2469 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.2.21" O.D. X 0.39" Width | View on Amazon |
| WJB / INMOTION PARTS | WS223543 | 🇺🇸 US 🇨🇦 CA | Fits 3 speed trans.with Mitsubishi F3A21-2 Transmission | View on Amazon |
This table covers the seals at the Output Shaft. 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.
9 Output Shaft Seal parts for the 1991 Eagle Summit come from 8 brands — SCHAEFFLER, SKF, TIMKEN and 5 other brands. The "Popular" part is SKF 14006.
Listed part numbers: SKF 14006, TIMKEN 223543 and ATP TO36, plus the other parts above.
Pressure Control (EPC) Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 771034 | 🇺🇸 US 🇨🇦 CA | Lock-UpEPC | View on Amazon |
| PIONEER | 772050 | 🇺🇸 US 🇨🇦 CA | Includes: 2 Shift, 1 3 OHM EPC & 1 3 OHM Lock-up | View on Amazon |
| ROSTRA | 520262 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.EPC Pulse Width Modulation Solenoid | View on Amazon |
This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
3 Pressure Control (EPC) Solenoid parts for the 1991 Eagle Summit come from 2 brands — PIONEER and ROSTRA.
This group includes PIONEER 771034, PIONEER 772050 and ROSTRA 520262.
Rebuild Kit
Banner Kit (Overhaul Kit + Friction Clutch Plates)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 751051 | 🇺🇸 US 🇨🇦 CA | Banner Kit | View on Amazon |
Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 752069 | 🇺🇸 US 🇨🇦 CA | Master Kit | View on Amazon |
| PIONEER | 752065 | 🇺🇸 US 🇨🇦 CA | Master Kit | View on Amazon |
Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER Popular | 750062 | 🇺🇸 US 🇨🇦 CA | Overhaul Kit | View on Amazon |
| PIONEER Popular | 750066 | 🇺🇸 US 🇨🇦 CA | Overhaul Kit | View on Amazon |
| PIONEER | 750064 | 🇺🇸 US 🇨🇦 CA | Overhaul Kit | View on Amazon |
This table covers the rebuild kits for this assembly.
PIONEER supplies the 6 Rebuild Kit parts for the 1991 Eagle Summit. PIONEER 750062 carries the "Popular" badge.
In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PIONEER supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PIONEER 751051.
The Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) section lists 2 options from PIONEER — grouped under the catalog's "Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)" designation — the notes column spells out what sets them apart. PIONEER 752069 is listed in this group.
In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PIONEER supplies 3 parts: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is PIONEER 750062.
This group includes PIONEER 750062, PIONEER 751051 and PIONEER 752069 and the remaining parts above.
Shift Solenoid
Single Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 771033 | 🇺🇸 US 🇨🇦 CA | Shift A/B | View on Amazon |
| ROSTRA | 520258 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Shift A Solenoid On/Off | View on Amazon |
Solenoid Pack / Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 529009 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Solenoid Kit Includes 2 Shift, 1-3 OHM EPC & 1-3 OHM Lock-up | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | NE18 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
4 Shift Solenoid parts are listed for the 1991 Eagle Summit, from ROSTRA, PIONEER and ATP.
The Single Solenoid section lists 2 options from PIONEER and ROSTRA — grouped under the catalog's "Single Solenoid" designation — the notes column spells out what sets them apart. PIONEER 771033 is listed in this group.
The Solenoid Pack / Kit section lists 1 option from ROSTRA — grouped under the catalog's "Solenoid Pack / Kit" designation — the notes column spells out what sets them apart. ROSTRA 529009 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: PIONEER 771033, ROSTRA 520258 and ROSTRA 529009, plus the other parts above.
Torque Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TC REMANUFACTURING | CT121 | 🇺🇸 US | Converter Codes: 1F, 1Q, 33, 54, 56, 68, b3, b4, b5, F2, HQ, RMFitment Note:Mounting Ring 3 Holes | View on Amazon |
This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
This group shows a single part: TC REMANUFACTURING CT121.
Torque Converter Clutch Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | TE28 | 🇺🇸 US 🇨🇦 CA | Includes: 2 Shift, 1 3 OHM EPC & 1 3 OHM Lock-up | View on Amazon |
| ATP | NE16 | 🇺🇸 US 🇨🇦 CA | Lock-Up - EPC - 3 Ohm | View on Amazon |
| ROSTRA | 520260 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Lock-Up Solenoid 3 Ohm PWM | View on Amazon |
This table covers the Torque Converter Clutch solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
3 Torque Converter Clutch Solenoid parts for the 1991 Eagle Summit come from 2 brands — ATP and ROSTRA.
Listed part numbers: ATP TE28, ATP NE16 and ROSTRA 520260.
Torque Converter Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 99157 | 🇺🇸 US 🇨🇦 CA | Mitsubishi Trans. | View on Amazon |
| BCA | NS99157 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SCHAEFFLER | SR3483 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Fits Shaft Diameters of 1.572"-1.578" | View on Amazon |
| TIMKEN | KWK99157 | 🇺🇸 US 🇨🇦 CA | Kwik-Sleeve | View on Amazon |
| WJB / INMOTION PARTS | WS99157 | 🇺🇸 US 🇨🇦 CA | Mitsubishi Trans. | View on Amazon |
This table covers the wear sleeves used to restore a Torque Converter seal surface.
5 Torque Converter Repair Sleeve parts are listed for the 1991 Eagle Summit, from NATIONAL, BCA, SCHAEFFLER and 2 other brands. NATIONAL 99157 carries the "Popular" badge.
Part numbers include NATIONAL 99157, BCA NS99157 and SCHAEFFLER SR3483, among others listed above.
Torque Converter Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 320583 | 🇺🇸 US 🇨🇦 CA | Fits 3 speed trans.with Mitsubishi F3A21-2 Transmission | View on Amazon |
| BCA | NS320583 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SCHAEFFLER | SS3759 | 🇺🇸 US 🇨🇦 CA | 9 MM Width60.28 mm Outside Diameter | View on Amazon |
| TIMKEN | 320583 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Trans. code F4A21-2 | View on Amazon |
| WJB / INMOTION PARTS | WS320583 | 🇺🇸 US 🇨🇦 CA | Fits 3 speed trans.with Mitsubishi F3A21-2 Transmission | View on Amazon |
This table covers the seals at the Torque Converter Shaft. 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.
5 Torque Converter Shaft Seal parts are listed for the 1991 Eagle Summit, from NATIONAL, BCA, SCHAEFFLER and 2 other brands. NATIONAL 320583 carries the "Popular" badge.
This group includes NATIONAL 320583, BCA NS320583 and SCHAEFFLER SS3759 and the remaining parts above.
Transfer Shaft Bearing
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WT30207 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 30207 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| TIMKEN Popular | 30207 | 🇺🇸 US 🇨🇦 CA | 4 speed trans.Trans. code F4A21-2 | View on Amazon |
| BCA | NB30207 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| SCHAEFFLER | KLM501349 | 🇺🇸 US 🇨🇦 CA | Bearing Only | View on Amazon |
| SCHAEFFLER | KT45 | 🇺🇸 US 🇨🇦 CA | Bearing and Race Set | View on Amazon |
This table covers the Transfer Shaft 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.
6 Transfer Shaft Bearing parts are listed for the 1991 Eagle Summit, from SCHAEFFLER, WJB / INMOTION PARTS, NATIONAL and 2 other brands. NATIONAL 30207 carries the "Popular" badge.
Economy: 1 part, from WJB / INMOTION PARTS. A representative part number is WJB / INMOTION PARTS WT30207.
The Standard Replacement section: 5 options from SCHAEFFLER, NATIONAL, TIMKEN and 1 other brand. NATIONAL 30207 is listed in this group.
Listed part numbers: NATIONAL 30207 and WJB / INMOTION PARTS WT30207, plus the other parts above.
Transmission Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | 126505 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle ATF | View on Amazon |
| VALVOLINE | VV3246 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE | 773775 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| VALVOLINE | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
4 Transmission Fluid parts for the 1991 Eagle Summit come from 2 brands — VALVOLINE and MOBIL.
This group includes MOBIL 126505, VALVOLINE VV3246 and VALVOLINE 773775 and the remaining parts above.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular | 19610 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular | 60902 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| ATP | AT203 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Synthetic Modifier | View on Amazon |
| LUBEGARD | 19689 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD | 61910 | 🇺🇸 US 🇨🇦 CA | 10 ozHighly Friction Modified ATF Supplement | View on Amazon |
| LUBEGARD | 63010 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD | 63016 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD | 98010 | 🇺🇸 US 🇨🇦 CA | Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/Protectant | View on Amazon |
| LUBEGARD | 63032 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant32 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
9 Transmission Fluid Additive parts for the 1991 Eagle Summit come from 2 brands — LUBEGARD and ATP. The "Popular" part is LUBEGARD 19610.
Part numbers include LUBEGARD 19610, LUBEGARD 60902 and ATP AT203, among others listed above.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 8584 | 🇺🇸 US 🇨🇦 CA | RightAutomatic trans. | View on Amazon |
| DEA / MARMON RIDE CONTROL | A6624 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 608584 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WESTAR | EM8584 | 🇺🇸 US 🇨🇦 CA | Automatic trans. | View on Amazon |
This table covers the mounts that hold the transmission 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.
4 Transmission Mount parts are listed for the 1991 Eagle Summit, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand.
Listed part numbers: ANCHOR 8584, DEA / MARMON RIDE CONTROL A6624 and PIONEER 608584, plus the other parts above.
Buying Automatic Transmission Parts for a 1991 Eagle Summit
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Confirm you have the 1.5L L4 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Filter and Output Shaft Seal .
Frequently Asked Questions
How many automatic transmission parts fit the 1991 Eagle Summit?
Our catalog currently lists 98 automatic transmission parts for the 1991 Eagle Summit across 21 subcategories and 26 brands, covering the 1.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 1991 Eagle Summit?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
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 1991 Eagle Summit 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 1991 Eagle Summit?
Every part on this page is matched to the 1.5L L4 engine. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1991 Eagle Summit
Automatic Transmission Parts for Other Eagle Summit Years
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