CHEVROLET IMPALA Engine Gaskets & Seals

Head Gasket, Multi-Layered Steel, 4.035 in. Bore, 0.040 in. Thickness, Chevy, Each

Part Number: MRG-3128G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Gaskets, Conversion Set, Chevy, 5.7L, Set

Part Number: FEL-CS9966

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.375 in. Bore, .030 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5329-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Cover Gaskets, AccuSeal Pro, Rubber Coated Steel Core, Chevy, Big Block, Pair

Part Number: SCE-213077

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, Multi-Layer Steel, 4.200 in. Bore, 0.027 in. Compressed Thickness, Chevy, 302, 327, 350, 400

Part Number: CGT-C5403-027

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Estimated Ship Date: Tomorrow

Head Gasket, Copper, 4.155 in. Bore, 0.062 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111562

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Estimated Ship Date: Tomorrow

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.130 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: CGT-C5246-045

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seals, Single Split Seal, 1-Piece, Chevy, 6.5L, 6.6L, 7.0L, 7.4L, Each

Part Number: CGT-C15560

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gaskets, Pro Copper, 4.520 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135262NW

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-036

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.030 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, Multi-layer Steel, 4.000 in. Bore, 0.030 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, LS, Each

Part Number: CGT-C5477-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Gaskets, Intake, Ultra-Seal, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .125 in. Thick, Chevy, 396-454, Set

Part Number: MRG-5818

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Head Gasket, Copper, 4.155 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111543

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.080 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-036

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket; Flexible Graphite Core; Elastomer Coated; 4.130 in. Bore, 0.028 in. Compressed Thickness, Each

Part Number: MRG-1134G

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.030 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5404-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gaskets, Pro Copper, 4.160 in. Bore, 0.050 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P111550NW

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Intake Manifold Gaskets, E-Tec, Composite, Steel Core, Chevy, Small Block, Set

Part Number: EDL-7215

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.160 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow