Availability
1991 Rear Main Seals
Rear Main Seal, 1-Piece, Chevy, Small Block, V8/90 Degree V6, Each
Part Number: MRG-29
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
This product may not be eligible for select promotional offers
Rear Main Seal, 1-Piece, Viton®, Chevy, Small Block, Each
Part Number: EW1-116100
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Main Seal, 1-Piece, Rubber, Saab, Subaru, Each
Part Number: FEL-BS40666
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Main Seal, 1-Piece, Viton®, Ford, Small Block Windsor V8, Each
Part Number: SCE-23604
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Rear Main Seal, 2-Piece, Rubber, Chevy, GMC, 6.2L, Diesel, Each
Part Number: FEL-BS40529
Estimated Ship Date: Tomorrow
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
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
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Land Rover, Morgan, Each
Part Number: FEL-BS40750
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
SEAL CRANKSHAFT REAR V8
Part Number: OMX-1745804
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Each
Part Number: FEL-BS40756
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Engine Crankshaft Seal 65-97 FRD 3.9L/4.9L/5.8L
Part Number: EGN-S2994
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal Set
Part Number: FEL-BS403451
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Crankshaft Seal, Rear, 1-piece, Rubber, Dodge, Jeep, 2.5L, Each
Part Number: CWA-33004143
Not Yet Reviewed
Estimated Ship Date: Jun 23, 2026 if ordered today
Estimated Ship Date: Jun 23, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Each
Part Number: FEL-BS40578
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Viton®, Lexus, Toyota, Each
Part Number: FEL-BS40674
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: FEL-BS40649
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
SEAL, REAR MAIN CRANKSHAFT, 1981-2010
Part Number: MOP-04621939AB
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Main Seal, Marine Only, 2-piece, Rubber, Ford, 260, 302, Each
Part Number: FEL-17746
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Each
Part Number: FEL-BS40607
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Avanti, Buick, Cadillac, Chevy, Excaliber, GMC, Oldsmobile, Pontiac, Each
Part Number: CGT-C5106
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Toyota, Each
Part Number: FEL-BS40637
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Each
Part Number: FEL-BS40634
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rear Main Seal, 1-Piece, Rubber, Chrysler, Dodge, Eagle, for Hyundai, Mazda, Mitsubishi, Plymouth, Each
Part Number: FEL-BS404081
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
REAR MAIN SEAL SET
Part Number: CGT-C4663
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
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