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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.
151 - 180 of 523 results
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Cometic C5434-075 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Part: C5434-075
Vehicle Specific
$138.66
Ships from manufacturer
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Cometic C5374 Intake Manifold Gasket Set Chevy Big Block Mark IV Gen V/VI - V8
Part: C5374
Vehicle Specific
$157.08
Ships from manufacturer
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Cometic C5320 Intake Manifold Gasket Set Chevy Big Block Mark IV Gen V/VI - V8
Part: C5320
Vehicle Specific
$157.08
Ships from manufacturer
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Cometic C5273-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Part: C5273-080
Vehicle Specific
$140.10
Ships from manufacturer
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Cometic C5551-052 Chevrolet Small Block MLS Head Gasket Bore - Gen-1 V8 4.220 052
Part: C5551-052
Vehicle Specific
$151.14
Ships from manufacturer
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Cometic C5433-095 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Part: C5433-095
Vehicle Specific
$149.01
Ships from manufacturer
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Cometic C5410-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165
Part: C5410-086
Vehicle Specific
$140.10
Ships from manufacturer
Ships from manufacturer
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Cometic C5031-040 Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket .040" MLX 4.165" Bore
Part: C5031-040
Vehicle Specific
$119.73
Ships from manufacturer
Cometic C5053 Timing Cover Gasket Kit for Chevrolet 153 4-Cylinder & Gen-3 Inline 6
Part: C5053
Vehicle Specific
$16.01
Ships from manufacturer
Cometic C5070 Oldsmobile Rocket Timing Cover Gasket - Gen-2 V8 Kit
Part: C5070
Vehicle Specific
$21.97
Ships from manufacturer
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Cometic C5329-095 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.375
Part: C5329-095
Vehicle Specific
$158.24
Ships from manufacturer
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Cometic C5245-092 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5245-092
Vehicle Specific
$140.10
Ships from manufacturer
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Cometic C5329-086 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375
Part: C5329-086
Vehicle Specific
$157.91
Ships from manufacturer
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Cometic C5816-075 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.320
Part: C5816-075
Vehicle Specific
$147.82
Ships from manufacturer
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Cometic C5816-066 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Part: C5816-066
Vehicle Specific
$144.81
Ships from manufacturer
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Cometic C5330-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540
Part: C5330-070
Vehicle Specific
$145.70
Ships from manufacturer
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Cometic C5410-120 MLS Cylinder Head Gasket for Chevy SBC 4.165" Bore
Part: C5410-120
Vehicle Specific
$231.78
Ships from manufacturer
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Cometic C5910-051 MLS Cylinder Head Gasket Ford Windsor Bore AFR - V8 4.080 051
Part: C5910-051
Vehicle Specific
$109.34
Ships from manufacturer
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Cometic C5405-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 060
Part: C5405-060
Vehicle Specific
$126.80
Ships from manufacturer
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Cometic C5400-075 Chevrolet Small Block MLS Head Gasket Bore - Gen-1 V8 4.125
Part: C5400-075
Vehicle Specific
$126.82
Ships from manufacturer
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Cometic C5329-092 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375
Part: C5329-092
Vehicle Specific
$157.09
Ships from manufacturer
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Cometic C5403-070 Chevy Small Block MLS Head Gasket Bore - V8 4.200 070
Part: C5403-070
Vehicle Specific
$129.83
Ships from manufacturer
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Cometic C5408-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 060 V8
Part: C5408-060
Vehicle Specific
$126.80
Ships from manufacturer
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Cometic C5811-060 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.270
Part: C5811-060
Vehicle Specific
$144.81
Ships from manufacturer
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Cometic C5810-060 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.400
Part: C5810-060
Vehicle Specific
$145.70
Ships from manufacturer
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Tohatsu 3S6670211M Needle Valve Assembly for Outboard Fuel Systems
Part: C5474-066
Vehicle Specific
$127.71
Ships from manufacturer
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Cometic C5329-056 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375
Part: C5329-056
Vehicle Specific
$145.70
Ships from manufacturer
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Cometic C5331-057 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630
Part: C5331-057
Vehicle Specific
$145.70
Ships from manufacturer
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Cometic C5808-060 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.125
Part: C5808-060
Vehicle Specific
$144.81
Ships from manufacturer
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.