1980 GMC Gaskets & Seals

SCE Pro Copper Head Gaskets P135743NW

SCE Pro Copper Head Gaskets P135743NW

Head Gaskets, Pro Copper, 4.570 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135743NW

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Mr. Gasket Differential Cover Gaskets 84B

Differential Cover Gasket, Cork/Rubber, GM 8.5 in./10-Bolt, Each

Part Number: MRG-84B

5.0 out of 5 stars ( 1 )

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Remflex Exhaust Header Gasket Sets 2043

Header Gasket, Graphite, Stahl, 18 Degree Head, Chevy, Small Block, V8, Pair

Part Number: RFL-2043

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SCE MLS Spartan Head Gaskets M111739

Head Gaskets, MLS Spartan, 4.165 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each

Part Number: SCE-M111739

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Cometic MLS Head Gaskets C5248-089

Head Gasket, MLS, 4.165 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-089

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Fel-Pro Exhaust Pipe Flange Gaskets 9587

Exhaust Pipe Gasket

Part Number: FEL-9587

4.5 out of 5 stars ( 4 )

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SCE Titan Copper Head Gaskets T112050

Head Gaskets, Titan, Copper, 4.200 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T112050

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Fel-Pro Transmission Pan Gaskets TOS 18648

Automatic Transmission Oil Pan Gasket;

Part Number: FEL-TOS18648

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Fel-Pro Oil Filter Gaskets 9948

Oil Filter Gasket, Composite, Buick, Cadillac, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FEL-9948

4.5 out of 5 stars ( 2 )

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SCE AccuSeal Pro Oil Pan Gaskets 211092

Oil Pan Gasket, 1-Piece, Rubber, Chevy 1986-99, 5.0/5.7L, Each

Part Number: SCE-211092

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Mahle Original Rear Main Seals JV705

Rear Main Seals, 2-piece, Rubber, Cadillac, Chevrolet, GMC, ISO, Each

Part Number: MAH-JV705

3.5 out of 5 stars ( 2 )

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SCE Timing Cover Seals 11102

Timing Cover Seal, Nitrile Rubber, Chevy, Small Block V8, Each

Part Number: SCE-11102

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P135750NW

Head Gasket, Pro Copper, 4.570 in. Bore, .050 in. Compressed Thickness, Chevrolet, Each

Part Number: SCE-P135750NW

Not Yet Reviewed

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Cometic Engine Gasket Sets PRO1005T-4630-045

Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.630" Bore, .045" MLS Cylinder Head Gasket

Part Number: CGT-S0067

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Head Gaskets C5404-040

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 )

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SCE ICS Titan Copper Head Gaskets S135762

Head Gaskets, Titan, Copper, 4.570 in. Bore, .062 in. Compressed Thickness, Chevy, 366/396/402/427/454, Each

Part Number: SCE-S135762

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SCE AccuSeal Pro Intake Gaskets 211118

Intake Manifold Gaskets, AccuSeal Pro, Rectangular Port, Designed for Chevrolet 18 degree or Brodix 18C Cylinder Heads, Chevy, Small Block, Pair

Part Number: SCE-211118

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SCE Pro Copper Head Gaskets P111580

Head Gasket, Copper, 4.155 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111580

4.0 out of 5 stars ( 1 )

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Fel-Pro Water Pump Gaskets 13032

Gasket, Water Pump to Plate, Paper, Checker/Chevy, Small Block/V6, Each

Part Number: FEL-13032

3.0 out of 5 stars ( 3 )

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Mahle Original Exhaust Gaskets MS7110X

Exhaust Header and Manifold Gaskets, Original, Round Port, Steel Core Laminate, Chevy, Small Block, Pair

Part Number: MAH-MS7110X

5.0 out of 5 stars ( 1 )

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ATP Automatic Transmission Detent Cable Seals SO-36

Kickdown Detent Seals, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-SO36

4.0 out of 5 stars ( 4 )

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Mahle Original Thermostat Housing and Coolant Outlet Gaskets C24109

Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C24109

Not Yet Reviewed

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Mr. Gasket Valve Cover Gaskets 585G

Valve Cover Gaskets, Molded Rubber, Chevy, Small Block, Pair

Part Number: MRG-585G

5.0 out of 5 stars ( 3 )

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Mr. Gasket Rear Main Seals 1960

Rear Main Seal, 2-Piece, Silicone, Chevy, Small Block, Each

Part Number: MRG-1960

5.0 out of 5 stars ( 3 )

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SCE Pro Copper Head Gaskets P111562

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

Part Number: SCE-P111562

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