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Fel-Pro Rear Main Seals

4.7 out of 5 stars 170 Customer Reviews

Fel-Pro rear main seals are ideal for stock rebuilds or street driven cars and trucks. These OEM-style replacement seals are not intended for race applications. They're available in a variety of materials and configurations for fitment on specific vehicles and engine families.

Showing In Stock Items. Show All 58 Items.

Results 1 - 25 of 31

Fel-Pro Rear Main Seals BS 40620

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

Part Number: FEL-BS40620

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40644

Rear Main Seal, 1-Piece, Rubber, Ford, Lincoln, Mercury/Mazda, L4/V6/V8/V10, Each

Part Number: FEL-BS40644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40684

Rear Main Seal, 1-Piece, Rubber, Chrysler, Dodge, Jeep, Ram, Each

Part Number: FEL-BS40684

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40650

Rear Main Seal, 1-Piece, Rubber, Dodge, Ram, Each

Part Number: FEL-BS40650

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40729

Rear Main Seal, 1-Piece, Rubber, Each

Part Number: FEL-BS40729

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40737

Rear Main Seal, 1-Piece, Rubber, Each

Part Number: FEL-BS40737

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS40739

Rear Main Seal, 1-Piece, Rubber, Each

Part Number: FEL-BS40739

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40666

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

Part Number: FEL-BS40666

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40186