GMC Engine Gaskets & Seals

Head Gaskets, Pro Copper, 4.630 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P136243NW

Not Yet Reviewed

Estimated Ship Date: Today

Water Pump Gasket

Part Number: CGT-C5299-060

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.375 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-098

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .092 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-092

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.270 in. Bore, .080 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-080

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-080

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.540 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-098

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.320 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-098

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Oil Pump Gasket, Chevy, GMC, Each

Part Number: FEL-71012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gaskets, Titan, Copper, 4.200 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S112050

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Cover Gaskets, AccuSeal Pro, Steel Core PTFE Coated, Chevy, Small Block, Pair

Part Number: SCE-211278

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

GM 2017+ LP5 Duramax .060" MLX Cylinder Head Gasket, 4.161" Bore

Part Number: CGT-C15177-060

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gaskets, Titan, Copper, 4.200 in. Bore, .093 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T112093

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Free Shipping
• Special Order

EGR Gasket, Steel Core Laminate, Avanti, Buick, Cadillac, Checker, Chevy, Excalibur, GMC, Oldsmobile, Pontiac, Each

Part Number: FEL-70950

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Installation Set

Part Number: FEL-HIS9170PT

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Gasket, Water Pump, Paper Material, Chevrolet, Small Block, Pair

Part Number: MAH-K25935VC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

.056" MLS-5 396,402,427,454

Part Number: CGT-C5333-056

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.125 in. Bore, .066 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-066

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.375 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-060

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.540 in. Bore, .060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5333-060

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.630 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-066

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.630 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-070

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.375 in. Bore, .050 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-050

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.630 in. Bore, .072 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-072

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

.028" MLX HEAD GASKET

Part Number: CGT-C4964-028

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order