1981 GMC K1500 Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options

Cometic Header and Exhaust Manifold Gaskets C5126-064

Cometic Header and Exhaust Manifold Gaskets C5126-064

Exhaust Manifold Gasket

Part Number: CGT-C5126-064

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Cometic Head Gaskets C5786-052

.052" MLX HEAD GASKET

Part Number: CGT-C5786-052

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C5473

GM Gen I Small Block V8 MLS Head Gasket; 4.004" Gasket Bore. Comprised of mulitple embossed layers of stainles

Part Number: CGT-C5473

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C15512-040

.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15512-040

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C15528-089

.089" MLS-5 18 OR 23 DEG H/G

Part Number: CGT-C15528-089

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Cometic Header and Exhaust Manifold Gaskets C15305C

.043" C 1.500" ROUND PORT

Part Number: CGT-C15305C

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Cometic Copper Head Gaskets C15412-043

Copper Head Gasket, .043C COPPER HEAD, GM CHEVY 18/23 DEG SM BLOCK 4.200-in. BORE Pocketed/No Steam

Part Number: CGT-C15412-043

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C15396-040

.040" MLS HEAD GASKET

Part Number: CGT-C15396-040

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Copper Head Gaskets C15411-043

Copper Head Gasket, .043C Copper Head, GM CHEVY 18/23 DEG SM BLOCK 4.165-in. Bore Round/No Steam

Part Number: CGT-C15411-043

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5474-056

Head Gasket, MLS, 4.080 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-056

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Cometic MLS Head Gaskets C5474-070

Head Gasket, MLS, 4.080 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-070

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5474-089

Head Gasket, MLS, 4.080 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-089

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Cometic MLS Head Gaskets C5474-120

Head Gasket, MLS, 4.080 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-120

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Timing Cover Seals C5376

Engine Timing Cover Seal

Part Number: CGT-C5376

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Header and Exhaust Manifold Gaskets C15189C

.043" COPPER EXHAUST GASKET

Part Number: CGT-C15189C

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5699-056

Head Gasket, MLS, 4.125 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5699056

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5699-030

Head Gasket, MLS, 4.125 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5699-030

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5699-036

Head Gasket, MLS, 4.125 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5699-036

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5699-045

Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.045 in. Compressed Thickness, Chevrolet, 3.2L, 3.8L, 4.1L, 4.8L, Each

Part Number: CGT-C5699-045

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5271-066

Head Gasket, MLS, 4.125 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5271-066

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5272-036

Head Gasket, MLS, 4.165 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-036

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5247-042

Head Gasket, MLS, 4.125 in. Bore, .042 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-042

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Cometic MLS Head Gaskets C5269-092

Head Gasket, MLS, 4.060 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-092

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C5269-120

.120" MLS VALVE POCKETED BORES

Part Number: CGT-C5269-120

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Estimated Ship Date: May 6, 2026 if ordered today

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Cometic Head Gaskets C5270-023

.023" MLS VALVE POCKETED BORES

Part Number: CGT-C5270-023

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today