2012 GMC SIERRA-1500 Engine Gaskets & Seals

Timing Cover Gaskets, Victo-Tech Rubber, Chevy, GMC, Small Block LS, Kit

Part Number: MAH-JV5158

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Water Pump Gasket, GM Genuine Part, Rubber/Steel Core, Requires 2 Gaskets Per Engine, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-251-663

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Timing Cover Seal, Each

Part Number: TMK-100470

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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SEAL-TRANS FLUID CLR PIPE FTG

Part Number: NAL-15251488

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Timing Cover, 1-Piece, Aluminum, Chevy, Each

Part Number: NAL-12594939

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Estimated Ship Date: Mar 23, 2026 if ordered today

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GASKET

Part Number: NAL-89017690

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Cover Set

Part Number: GRN-640371

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valley Pan Cover

Part Number: GRN-595001

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valley Pan Cover

Part Number: GRN-595002

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Engine Cylinder Head Gasket Set

Part Number: MAH-HS54660D

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Estimated Ship Date: Dec 26, 2025 if ordered today

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GM TRK 4.3L VIN X VORTEC 2008-2009

Part Number: MAH-HS5744G

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Intake Manifold Gasket, Chevrolet, Gm-Chevrolet

Part Number: AJU-13288600

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Oil Seal Chevrolet, Gm-Chevrolet, Isuzu - Left Turn.-

Part Number: AJU-15113800

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Engine Gasket Sets, Head Set, With Valve Stem Seals, Cadillac, Chevrolet, GMC, Saab, 6.0L, Set

Part Number: AJU-52534500

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Estimated Ship Date: Jan 12, 2026 if ordered today

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.084" MLS-5 HEAD GASKET

Part Number: CGT-C5751-084

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-086

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Estimated Ship Date: Jan 21, 2026 if ordered today

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.056" MLS-5 HEAD GASKET

Part Number: CGT-C5475-056

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Head Gasket, MLS, 3.910 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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.086" MLS-5 HEAD GASKET

Part Number: CGT-C5475-086

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Estimated Ship Date: Jan 21, 2026 if ordered today

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.092" MLS-5 HEAD GASKET

Part Number: CGT-C5475-092

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Estimated Ship Date: Jan 21, 2026 if ordered today

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.098" MLS-5 HEAD GASKET

Part Number: CGT-C5475-098

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Estimated Ship Date: Jan 21, 2026 if ordered today

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.027" MLS HEAD GASKET

Part Number: CGT-C5476-027

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Estimated Ship Date: Jan 21, 2026 if ordered today

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.045" MLS HEAD GASKET

Part Number: CGT-C5476-045

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Cylinder Head Gasket , .054" MLS-5 HEAD GASKET , GM LS1 SB 3.970" BORE

Part Number: CGT-C5476-054

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Estimated Ship Date: Jan 21, 2026 if ordered today

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