Small Block Ford 351W Rear Main Seals

Fel-Pro Performance Rear Main Bearing Seals 2921

Rear Main Seal, 1-Piece, Fluoroelastomer, Ford, 351W/351SVO, Each

Part Number: FEL-2921

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Fel-Pro Rear Main Seals BS 40645

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

Part Number: FEL-BS40645

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Fel-Pro Rear Main Seals BS 40042

Rear Main Seal, 2-Piece, Rubber, Ford, Lincoln, Mercury, 351/400, Each

Part Number: FEL-BS40042

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Cometic Rear Main Seals C5689

Cometic Rear Main Seals C5689

Rear Main Seal, 2-piece Style, Viton®, Ford, Lincoln, Mercury, 5.8L, Each

Part Number: CGT-C5689

3.3 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Fel-Pro Rear Main Seals BS 40592

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

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Fel-Pro Rear Main Seals 2942 RS

Rear Main Seal, 1-Piece, Polytetraflouroethelyne Rubber, Ford, 5.0, 5.8L, Each

Part Number: FEL-2942RS

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Mahle Original Rear Main Seals JV1636

Ford-Pass, Trk&Ind;Merc:240, 300, 351W(65-94)

Part Number: MAH-JV1636

Not Yet Reviewed

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Mahle Original Rear Main Seals JV730

Rope Packing Option to JV614, JV618, JV730P, JV730R

Part Number: MAH-JV730

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Mahle Original Rear Main Seals JV614

Main Seal, Ford 2-piece, 351C, 351W, 351M, 400M, Each

Part Number: MAH-JV614

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Mr. Gasket Rear Main Seals 1963

Rear Main Seal, 2-Piece, Ford, Lincoln, Mercury, Small Block, SBF, Each

Part Number: MRG-1963

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cometic Rear Main Seals C5391

Rear Main Seal, 1-Piece, Viton®, Ford, Each

Part Number: CGT-C5391

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fel-Pro Rear Main Seals BS 40509

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

Part Number: FEL-BS40509

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE AccuSeal E Rear Main Seals 15205

Rear Main Seal, 2-Piece, Silicone, Ford, 351C, 400M, Each

Part Number: SCE-15205

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE AccuSeal E Rear Main Seals 13605

Rear Main Seal, 2-Piece, Silicone, Ford, 5.8L, Each

Part Number: SCE-13605

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Cometic Rear Main Seals C5384

Rear Main Seal, 1-Piece, Viton®, Ford, Each

Part Number: CGT-C5384

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Mahle Original Rear Main Seals JV611

Ford-Pass, Trk&Ind;Merc:240, 300, 351W(65-94)

Part Number: MAH-JV611

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE AccuSeal Pro Rear Main Seals 23605

Rear Main Seal, 2-Piece, Viton®, Ford, 5.8L, Each

Part Number: SCE-23605

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Small Block Ford 351 Windsor Rear Main Seals