1991 Rear Main Seals

Rear Main Seal, 1-Piece, Viton®, Ford 1983-2001, 5.0L/302, Each

Part Number: FMS-M-6701-B302

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Rubber, Ford, Small Block, Each

Part Number: FEL-BS40620

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-Piece, Rubber, Ford, 429/460, Each

Part Number: FEL-BS40032

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Ford-Pass, Trk&Ind;Linc;Merc:370, 429, 460(68-94) Split Seal Option to JV730

Part Number: MAH-JV618

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-Piece, Rubber, Chrysler, Dodge, Plymouth, V8, Each

Part Number: FEL-BS40245

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Rubber, DeTomaso/Ford, Mercury, 240/300, L6, 351W, Each

Part Number: FEL-BS40592

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-Piece, Rubber, AMC, V8, Each

Part Number: FEL-BS40003

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Rear Main Seal, AccuSeal E, 2-piece, Silicone, Chevy, Big Block, Each

Part Number: SCE-11305

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, One-piece, Rubber, Avanti, Ford, Jaguar, Laforza, Lincoln, Mazda, Mercury, Merkur, Panoz, Qvale, Each

Part Number: MAH-JV523

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Rubber, Chevy, Big Block, Each

Part Number: MAH-JV1614

Not Yet Reviewed

Estimated Ship Date: Tomorrow

AMC;Jeep:290,304(5.0L),343,360,390,401(66-91)

Part Number: MAH-JV638

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Rear Main Seal, 2-piece, Rubber, Jeep, 3.8L, 4.0L, 4.2L, Each

Part Number: CWA-4778126

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 23, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal, 1-Piece, Rubber, for use on Acura®/Honda®/Isuzu, L4, Each

Part Number: FEL-BS40430

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Viton®, Chevy, Small Block, Each

Part Number: EW1-116100

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Rubber, Saab, Subaru, Each

Part Number: FEL-BS40666

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Fluoroelastomer, Ford, Small Block, Each

Part Number: EW1-246302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Crankshaft Seal 91-00 BUI/CHV/GM/GMC/OLD/PON 4.3L/6.0L/7.0L/7.4L/L

Part Number: EGN-S0113

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal Set

Part Number: FEL-BS403451

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal, 1-Piece, Rubber, Each

Part Number: FEL-BS40578

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal, 1-Piece, Rubber, Ford, Mazda, Mercury, Morgan, Each

Part Number: FEL-BS40158

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

SEAL, REAR MAIN CRANKSHAFT, 1981-2010

Part Number: MOP-04621939AB

Not Yet Reviewed

Estimated Ship Date: Tomorrow

REAR MAIN SEAL SET

Part Number: CGT-C4663

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

• Drop Ship
• Special Order

REAR MAIN SEAL SET

Part Number: CGT-C4843

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal, One-piece, Rubber, Chrysler, Dodge, Eagle, Plymouth, Volkswagen, Each

Part Number: FEL-BS401681

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 1-Piece, Rubber, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: FEL-BS40621

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Special Order