PONTIAC 6.6L/400 Gaskets & Seals

Head Gaskets, Pro Copper, 4.200 in. Bore, 0.093 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevrolet, Small Block, Each

Part Number: SCE-P112093

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Estimated Ship Date: Dec 29, 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-T110650

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Raised Port, Manifold End Seals, Chevrolet, Small Block, Pair

Part Number: SCE-111109

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Estimated Ship Date: Tomorrow

Valley Pan Gaskets, SB2 Mirror Port Heads, Chevrolet, Small Block, Pair

Part Number: SCE-211115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Chevrolet Gen-1 Small Block V8 .030" MLS Exhaust Manifold Gasket Set, 1.550" x 1.450" Square Ports

Part Number: CGT-C15189-030

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.300 in. Bore, .051 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-051

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Raised Port, Designed for RHS Pro Action 14 degree Heads, Chevrolet, Small Block, Set of 4

Part Number: SCE-111122

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Estimated Ship Date: Tomorrow

Header and Exhaust Manifold Gaskets, AccuSeal Pro, Graphite/Steel, Round Port, for Splayed Valve Heads, Chevrolet, Small Block, Pair

Part Number: SCE-211284

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Avanti, Buick, Cadillac, Chevy, Excalibur, GMC, Isuzu, Olds, Pontiac, Each

Part Number: ADO-2043

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Intake Gaskets, 2.200 in. x 1.075 in., 0.062 in. Thick, AccuSeal E, Pontiac, Set

Part Number: SCE-128104

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, MLS, 4.380 in. Bore, .036 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-036

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Estimated Ship Date: Tomorrow

Intake Manifold Gaskets, AccuSeal E, Composite, Raised Oval Port, Designed To Fit Dart Little Chief Cylinder Heads, Chevrolet, Small Block, Pair

Part Number: SCE-111136

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Gasket, Fuel Pump Mounting Plate, Paper, Buick, Chevrolet, GMC, Pontiac, Olds, Each

Part Number: MAH-D25932

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Stem Seal A.C. Case/IH, Con., Frd., GMC, J.D., M.F., Wauk.

Part Number: MAH-SS45229

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Header Flange Gaskets, Graphite Coated Steel Core Laminate, Stock Port, Pontiac, V8, Pair

Part Number: PTE-H7581

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-045

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Exhaust Gaskets, Header, Copper, Rectangular Port, Chevy, Small Block, Pair

Part Number: SCE-E11286

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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.040" MLS H/G 4.270" BORE

Part Number: CGT-C5215-040

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, SB2 Port, Chevrolet, Small Block, Pair

Part Number: SCE-111085

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Nylon Drain Plug Gasket, Fits 1/2, M12 (1 In., 25mm Od)

Part Number: RNB-097-022

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .038 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-038

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Estimated Ship Date: Jan 7, 2026 if ordered today

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GMC;Olds;Pont(US&Can):194,195,326,350P,370,389,400,421,428,455(58-79)(exh)

Part Number: MAH-MS15085W

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5408-040

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Engine Intake Manifold Gasket Set

Part Number: CGT-C5536-060

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Each

Part Number: ADO-6712NA

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Estimated Ship Date: Dec 4, 2025 if ordered today

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