1981 GMC Engine Gaskets & Seals Gaskets & Seals

Cometic Street Pro Top-End Gasket Kits PRO1005T-4320-040

Domestic Street Pro Kit, Top End Gasket Kit, GM Big Block V8 1970-1985

Part Number: CGT-S0001

Not Yet Reviewed

Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

SCE MLS Spartan Head Gaskets M110651GS

Head Gaskets, MLS Spartan, 4.060 in. Bore, Multi-layer Stainless Steel, 0.051 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each

Part Number: SCE-M110651GS

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2026 if ordered today

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Estimated Ship Date: Dec 23, 2026 if ordered today

MotoRad STAT LOK Thermostat Gaskets and Seals MG53EA

Gasket, Water Neck Gasket, Paper, Chevy, Ford, GMC, Each

Part Number: SNN-MG53EA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SCE AccuSeal E Valve Cover Gaskets 111075

SCE AccuSeal E Valve Cover Gaskets 111075

Valve Cover Gaskets, AccuSeal E, Cork/Rubber, Chevy, Small Block, Pair

Part Number: SCE-111075

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Enginetech Rear Main Seals S0117

Engine Crankshaft Seal 65-90 BUI/CHV/GM/GMC/OLD/PON 4.3L/6.0L/6.5L/6.6L/7.0L/7.4L/L

Part Number: EGN-S0117

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Cometic MLS Head Gaskets C5434-080

Head Gasket, MLS, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, 454, Each

Part Number: CGT-C5434-080

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Cometic MLS Head Gaskets C5246-062

Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-062

Not Yet Reviewed

Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic Water Pump Gaskets C5347-039

Gasket, Water Pump, Aramid Fiber, Chevy, Big Block, Each

Part Number: CGT-C5347-039

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Enginetech Oil Pan Gaskets OC350-R

Engine Oil Pan Gasket 67-02 BUI/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L/6.6L

Part Number: EGN-OC350-R

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SCE AccuSeal Pro Valve Cover Gaskets 211077

Valve Cover Gaskets, AccuSeal Pro, Rubber/Steel Core, May Not Fit Valve Covers with A Gasket Retaining Lip, Chevrolet, Small Block, Pair

Part Number: SCE-211077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2026 if ordered today

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Estimated Ship Date: Dec 23, 2026 if ordered today

Fel-Pro Valve Stem Seals SS 70393

Valve Stem Seal Set

Part Number: FEL-SS70393

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Cometic MLS Head Gaskets C5402-051

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

Part Number: CGT-C5402-051

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026 if ordered today

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Estimated Ship Date: Nov 27, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S111562

Head Gaskets, Titan, Copper, 4.155 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111562

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Mahle Original Intake Manifold Gaskets MS15168

Gaskets, Manifold, Intake, Paper, Rectangle Port, Chevrolet, GMC, ISO, Big Block, Set

Part Number: MAH-MS15168

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SCE AccuSeal Pro Valve Cover Gaskets 213078

Gaskets, Valve Cover, Steel Core PTFE Coated, Chevy, Big Block, Pair

Part Number: SCE-213078

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cometic MLS Head Gaskets C5330-140

Head Gasket, MLS, 4.540 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-140

Not Yet Reviewed

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SCE AccuSeal E Oil Pan Gaskets 111092

Oil Pan Gasket, AccuSeal E, Multi-Piece, Nitrile, Butadiene, Chevy, Small Block, Set

Part Number: SCE-111092

Not Yet Reviewed

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Cometic MLS Head Gaskets C5246-066

Head Gasket, MLS, 4.100 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-066

Not Yet Reviewed

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Enginetech Rear Main Seals S1389

Engine Crankshaft Seal 64-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.8L/4.1L/4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-S1389

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SCE MLS Spartan Head Gaskets M112151

Head Gasket SMALL BLOCK CHEVROLET 4.200"X .051" MLS SPARTAN HD GASKET EA

Part Number: SCE-M112151

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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

Not Yet Reviewed

Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cometic MLX Head Gaskets C5551-040

Head Gasket, MLX, 4.220 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-040

Not Yet Reviewed

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Cometic MLS Head Gaskets C5400-051

Head Gasket, MLS, 4.125 in. Bore, .051 in. Compressed Thickness, Chevy, 302, 327, 350, 400, Each

Part Number: CGT-C5400-051

Not Yet Reviewed

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Cometic MLS Head Gaskets C15313-040

.040-IN.S

Part Number: CGT-C15313-040

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P110680

Head Gasket, Copper, 4.060 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110680

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