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Chevrolet K20 Pickup Engine Gaskets and Seals
Engine gaskets and seals for the Chevrolet K20 Pickup span the full 1960–1986 model range, covering cylinder head gaskets, intake manifold gasket sets, and a variety of front, rear, and rubber sealing components. Pick your Chevrolet K20 Pickup's year above to narrow the list to engine gaskets and seals with confirmed fitment. Every part shown is checked against our vehicle data.
631 - 660 of 700 results
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Cometic C15575-040 Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket 4.165 Bore
Part: C15575-040
Vehicle Specific
$120.64
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Cometic PRO1040T-045 GM Gen III Vortec V8 Top End Gasket Kit
Part: PRO1040T-045
Vehicle Specific
$368.40
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Cometic PRO1005T-4300-051 Top End Gasket Kit for Chevrolet Mark IV Big Block - V8
Part: PRO1005T-4300-051
Vehicle Specific
$350.02
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Cometic PRO1003T-NHG Top End Gasket Kit for Chevrolet Small Block - 350/400 Gen-1 V8
Part: PRO1003T-NHG
Vehicle Specific
$154.23
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Cometic C5413-036 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.145
Part: C5413-036
Vehicle Specific
$98.30
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Cometic PRO1005T-4000-040 Top End Gasket Kit for Chevrolet 366 Big Block V8
Part: PRO1005T-4000-040
Vehicle Specific
$350.02
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Cometic PRO1003T-4040 Chevy 350 Small Block Top End Gasket Kit
Part: PRO1003T-4020
Vehicle Specific
$281.50
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Cometic C5786-052 Chevrolet Small Block V8 .052" MLX Head Gasket 4.220" Bore
Part: C5786-052
Vehicle Specific
$125.67
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Cometic C5215-070 GM Dart/Brodix Small Block V8 MLS Head Gasket 4.270" Bore
Part: C5215-070
Vehicle Specific
$135.64
Cometic C5650AFM Chevrolet Big Block V8 Timing Cover Gasket Kit
Part: C5650AFM
Vehicle Specific
$24.26
Cometic C5345F Timing Cover Gasket for Chevrolet Big Block Mark IV Gen V V8
Part: C5345F
Vehicle Specific
$32.24
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Cometic PRO1005T-4375-062 Chevy Big Block Mark IV Top End Gasket Kit
Part: PRO1005T-4375-062
Vehicle Specific
$254.79
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Cometic PRO1005T-4610-040 Chevrolet Mark IV Big Block Top End Gasket Kit - V8
Part: PRO1005T-4610-040
Vehicle Specific
$350.02
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Cometic PRO1005T-4375-027 Chevrolet Mark IV Big Block Top End Gasket Kit - V8
Part: PRO1005T-4375-027
Vehicle Specific
$350.02
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Cometic C15528-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185
Part: C15528-089
Vehicle Specific
$137.09
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Cometic C5433-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Part: C5433-098
Vehicle Specific
$149.01
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Cometic PRO1005T-4375-051 Top End Gasket Kit for Chevy Big Block Mark IV - V8
Part: PRO1005T-4375-051
Vehicle Specific
$223.90
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Cometic PRO1003T-4200-040 Top End Gasket Kit for Chevy 350/400 Small Block V8
Part: PRO1003T-4200-040
Vehicle Specific
$279.96
Cometic C15607 Chevrolet Mark IV Big Block Oil Pan Gasket Kit - V8
Part: C15607
Vehicle Specific
$28.12
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Cometic C15529-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.500
Part: C15529-040
Vehicle Specific
$110.32
Cometic C5530-020 Chevrolet Gen-1 Small Block V8 Timing Cover Gasket Kit
Part: C5530-020
Vehicle Specific
$19.12
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Cometic C5269-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5269-120
Vehicle Specific
$232.11
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Cometic C5433-140 MLS Head Gasket for Chevy Big Block 4.570 Bore .140 Thick
Part: C5433-140
Vehicle Specific
$230.62
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Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062
Part: C5786-062
Vehicle Specific
$125.67
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Cometic PRO1003T-4060-062 Top End Gasket Kit for Chevrolet Small Block - 350 Gen-1 V8
Part: PRO1003T-4060-062
Vehicle Specific
$260.53
Cometic C5414-094 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8
Part: C5414-094
Vehicle Specific
$23.80
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Cometic C5811-075 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.270
Part: C5811-075
Vehicle Specific
$148.16
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Cometic CP5542 Intake Manifold Gasket Set Chevy Small Block Gen I - V8
Part: CP5542
Vehicle Specific
$161.86
Cometic CP15615 Timing Cover Gasket Set - Chevy Small Block Gen I V8
Part: CP15615
Vehicle Specific
$40.56
What's here for your Chevrolet K20 Pickup
- Engine cylinder head gaskets, including OE replacement and performance variants
- Engine intake manifold gasket sets, available as complete kits
- Front and rear engine seals in rubber and composite materials
- Multi-piece gasket kits for broader sealing system coverage
The widest selection here comes from Cometic, Victor, MAHLE, and Edelbrock. Other categories Chevrolet K20 Pickup owners shop for: Chevrolet K20 Pickup Springs and Suspension Parts, Chevrolet K20 Pickup Exhaust and Tail Pipes and Chevrolet K20 Pickup Body Frame Parts, or browse all Chevrolet K20 Pickup parts and accessories.