Availability
Head Gasket, Marine, 4.580 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5640-040
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Valve Cover Gaskets, Marine, Cork/Rubber, Ford, 302, 351W, Pair
Part Number: FEL-17946
Not Yet Reviewed
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Oil Pan Gaskets, PermaDry, Marine, Rubber, 1-piece Rear Main Seal Style, Chevy, GMC, 153, 181, Set
Part Number: FEL-17952
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Head Gasket, Marine, MLS, 4.580 in. Bore, 0.051 in. Thickness, Chevy, Each
Part Number: CGT-C5640-051
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Engine Gaskets, Marine Conversion, Marine, Ford, 460, Set
Part Number: FEL-17169
Not Yet Reviewed
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Engine Gaskets, Marine Conversion, Chevy, One-Piece Rear Main Seal, 4.3L, V6, Set
Part Number: FEL-17115
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Head Gasket, MLS, Marine, 4.530 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5635-027
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Rear Main Seal, Marine, 2-piece Style, PTFE, Reverse Rotation, Chevy, Each
Part Number: FEL-17720
Not Yet Reviewed
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each
Part Number: CGT-C5641-027
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5637-040
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5637-030
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Oil Pan Gasket, PermaDry, Marine, Rubber, 1-Piece, Chevy, Small Block, Each
Part Number: FEL-17983
Not Yet Reviewed
Estimated Ship Date: Monday 11/10/2025
Estimated Ship Date: Monday 11/10/2025
Oil Pan Gaskets, PermaDry, Marine, Rubber, Ford, 302, Set
Part Number: FEL-17997
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Head Gaskets, MLS Marine, 4.500 in. Bore, Multi-layer Stainless Steel, 0.036 in. Compressed Thickness, Chevy, Big Block, Mercury Marine, Each
Part Number: CGT-C5634-036
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.530 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5635-045
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5637-051
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Rear Main Seal, Marine Only, 2-piece, Rubber, Ford, 260, 302, Each
Part Number: FEL-17746
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Oil Pan Gaskets, PermaDry, Marine, Rubber, GMC, 292, Set
Part Number: FEL-17971
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5637-045
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.500 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5638-027
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.560 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5636-040
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.530 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5639-045
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.530 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5639-051
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, Marine, 4.580 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5640-036
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Head Gasket, MLS, Marine, 4.100 in. Bore, Multi-layer Steel, Chevy, 3.0L Vortec3000, Each
Part Number: CGT-C5956-045
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.