PONTIAC 6.6L/400 Gaskets & Seals

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, Designed for RHS Pro Action 23 degree Cylinder Heads, Chevy, Small Block, Pair

Part Number: SCE-211123

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Gaskets, Head Set, Pontiac, 326, 350, 389, 400, 421, 428, 455, Set

Part Number: EDL-7382

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.165 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-140

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-120

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-056

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .050 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-050

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-060

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Gaskets, Short Block Base Set, Chevy, Small Block, Gen I, Viton Rear Main Seal, One-Piece, Set

Part Number: SCE-41155

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Rubber Drain Plug Gasket, Fits M12 (20Mm Od)

Part Number: RNB-097-119-1

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Estimated Ship Date: Tomorrow

Fuel Pump Seal, Holley Mechanical Pumps, Chevy, V8, Each

Part Number: SIT-CHFP4002H

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Gaskets, Titan, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Pontiac 350-455, Each

Part Number: SCE-T282043

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Estimated Ship Date: Tomorrow

Gasket, Manifold, Intake, Aramid Fiber, 0.188 in. Thick, Brodix Track 1, Chevy, Small Block, Each

Part Number: CGT-C5414-188

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gaskets, Titan, Copper, 4.155 in. Bore, .080 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111580

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gaskets, MLS Spartan, 4.165 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each

Part Number: SCE-M111739

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Gaskets, Copper, Tall Double D-Port, Chevy, Small Block, Pair

Part Number: SCE-4511

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each

Part Number: ADO-5200

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Exhaust Gasket, Pro Copper Annealed, 1.875 in. x 1.875 in. Port, Chevy, Pair

Part Number: SCE-E11486

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Oil Drain Plg Gasket

Part Number: RNB-097-021CD

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Estimated Ship Date: Dec 1, 2025 if ordered today

Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-045

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C25930

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Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.125 in. Bore, .034 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-034

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.080 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-030

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Exhaust Gaskets, Header, High-Density/Hi-Temp Graphite, Chevy, Pair

Part Number: SCE-411184

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Pump Seal, Carter Mechanical Pumps, Chevy, V8, Each

Part Number: SIT-CHFP4002C

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Gaskets, Titan, Copper, 4.060 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S110650

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Estimated Ship Date: Tomorrow

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