CHEVROLET AVALANCHE Engine Gaskets & Seals Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5477-040

Cometic MLS Head Gaskets C5477-040

Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.040 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477040

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C15514-051

Head Gasket, Multi-Layer Steel, MLS, 4.070 in. Bore, .051 in. Compressed Thickness, GM 6.2L LS3, L92, Each

Part Number: CGT-C15514-051

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Fel-Pro Head Gasket Sets HS 26192 PT-6

Gaskets, Head Set, Chevy LS-based, 6.0L & 6.2L Truck, Kit

Part Number: FEL-HS26192PT6

5.0 out of 5 stars ( 2 )

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Cometic MLS Exhaust Gaskets C15494-051

Head Gasket, MLS, Multi-Layer Steel, 4.030 in. Bore, 0.051 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15494-051

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Cometic MLS Head Gaskets C5489-045

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

Part Number: CGT-C5489-045

3.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5475-051

Head Gasket, 3.910 in. Bore, .051 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-051

5.0 out of 5 stars ( 1 )

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Mahle Original Cylinder Head Gaskets 54442

Head Gasket, Multi-Layer Steel, 3.950 in. Bore, Chevrolet, Each

Part Number: MAH-54442

4.5 out of 5 stars ( 6 )

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Fel-Pro PermaTorque MLS Head Gaskets 26190 PT

Head Gasket, PermaTorque MLS, Cadillac, Chevy, Pontiac, Chevy, Small Block, LS1, Each

Part Number: FEL-26190PT

4.25 out of 5 stars ( 4 )

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Mahle Original Timing Cover Gaskets JV5022

Gasket, Timing Cover, Rubber, GM, LS, Each

Part Number: MAH-JV5022

5.0 out of 5 stars ( 4 )

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Cometic MLS Head Gaskets C5489-098

Head Gasket, MLS, 4.100 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-098

1.0 out of 5 stars ( 1 )

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Mahle Original Head Gasket Sets HS54442

Engine Gasket Set, Head Set, Head Gaskets, Exhaust Manifold Gaskets, Intake Gaskets, Buick, Chevrolet, GMC, Isuzu, Saab, Set

Part Number: MAH-HS54442

5.0 out of 5 stars ( 1 )

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Mr. Gasket Timing Chain Cover Gaskets 61015G

Timing Cover Gaskets, Timing Chain Cover Gaskets, Rubber, Water Pump Gaskets, Timing Cover Seal, Chevy, Small Block LS, Set

Part Number: MRG-61015G

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Cometic MLS Head Gaskets C5751-030

Head Gasket, MLS, 4.060 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-030

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Fel-Pro Valve Stem Seals SS 71039

Valve Stem Seals, Rubber, GM, Saab, Set of 16

Part Number: FEL-SS71039

4.37 out of 5 stars ( 19 )

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Cometic MLX Head Gaskets C5505-051

Head Gasket, MLX, 4.040 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Cometic MLX Head Gaskets C5505-052

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ACDelco Rear Main Seal Cover Gaskets 12639249

Rear Main Seal Cover Gasket, Rubber/Aluminum, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ADO-12639249

Not Yet Reviewed

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Melling Oil Strainer Gaskets and Seals M29517

Gasket, Oil Strainer, Chevrolet, 4.8L, 5.3L, 6.0L, 6.2L, Small Block, Gen III/IV, LS, Pair

Part Number: MEL-M29517

5.0 out of 5 stars ( 2 )

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BTR Valve Cover Gaskets BTR-37683-2

Valve Cover Gaskets, Rubber, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Workhorse, Workhorse Custom Chassis, Pair

Part Number: BTC-BTR-37683-2

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Cometic MLS Head Gaskets C5475-045

Head Gasket, 3.910 in. Bore, .045 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-045

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Cometic MLS Head Gaskets C5475-060

Head Gasket, 3.910 in. Bore, .060 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-060

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5489-030

Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-030

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5318-051

Head Gasket, MLS, 4.160 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-051

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Mahle Original Cam Seals B32270

Camshaft Seal, Steel/Rubber, Natural, GM, Gen III/IV LS Engines, Each

Part Number: MAH-B32270

4.33 out of 5 stars ( 6 )

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Chevrolet Performance Oil Cooler Adapter Gaskets 15203889

Oil Cooler Adapter Gasket, Cadillac, Chevy, GMC, Hummer, Chevy Small Block LS, Each

Part Number: NAL-15203889

5.0 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Intake Manifold Gaskets 19207929

Gasket, Intake Manifold Gasket, Cadillac, Chevrolet, GMC, Hummer, Stock Replacement, Set

Part Number: ADO-19207929

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