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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.
571 - 600 of 700 results
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Cometic C5269-092 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060
Part: C5269-092
Vehicle Specific
$140.43
Ships from manufacturer
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Cometic C5269-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5269-080
Vehicle Specific
$140.43
Ships from manufacturer
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Cometic C5081-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.510
Part: C5081-040
Vehicle Specific
$110.52
Ships from manufacturer
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Cometic C5272-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 Gen-1 4.165
Part: C5272-027
Vehicle Specific
$97.39
Ships from manufacturer
Ships from manufacturer
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Cometic C5474-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for 350 383 4.080
Part: C5474-051
Vehicle Specific
$101.30
Ships from manufacturer
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Cometic C5410-036 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 036
Part: C5410-036
Vehicle Specific
$98.30
Ships from manufacturer
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Cometic C5399-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.030
Part: C5399-051
Vehicle Specific
$99.90
Ships from manufacturer
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Cometic C5401-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135
Part: C5401-027
Vehicle Specific
$95.19
Ships from manufacturer
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Cometic C5433-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Part: C5433-036
Vehicle Specific
$100.59
Ships from manufacturer
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Cometic C5910-030 Ford Windsor MLS Cylinder Head Gasket Bore - V8 4.080 030
Part: C5910-030
Vehicle Specific
$105.02
Ships from manufacturer
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Cometic C5407-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160
Part: C5407-051
Vehicle Specific
$98.99
Ships from manufacturer
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Cometic C5473 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.004
Part: C5473
Vehicle Specific
$97.39
Ships from manufacturer
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Cometic C5434-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Part: C5434-036
Vehicle Specific
$100.59
Ships from manufacturer
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Cometic C5433-051 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Part: C5433-051
Vehicle Specific
$103.73
Ships from manufacturer
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Cometic C5811-051 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.270
Part: C5811-051
Vehicle Specific
$111.56
Ships from manufacturer
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Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320
Part: C5816-036
Vehicle Specific
$107.16
Ships from manufacturer
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Cometic C5401-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135
Part: C5401-060
Vehicle Specific
$126.80
Ships from manufacturer
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Cometic C5400-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 030
Part: C5400-030
Vehicle Specific
$95.19
Ships from manufacturer
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Cometic C5410-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165
Part: C5410-030
Vehicle Specific
$98.30
Ships from manufacturer
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Cometic C5400-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 051
Part: C5400-051
Vehicle Specific
$98.99
Ships from manufacturer
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Cometic C5408-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 030
Part: C5408-030
Vehicle Specific
$95.19
Ships from manufacturer
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Cometic C5474-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080
Part: C5474-045
Vehicle Specific
$102.21
Ships from manufacturer
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Cometic C5491 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.500
Part: C5491
Vehicle Specific
$103.73
Ships from manufacturer
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Cometic C5330-045 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540
Part: C5330-045
Vehicle Specific
$112.47
Ships from manufacturer
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Cometic C5910-036 Ford Windsor MLS Cylinder Head Gasket Bore - V8 4.080
Part: C5910-036
Vehicle Specific
$105.02
Ships from manufacturer
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Cometic C5432-027 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310
Part: C5432-027
Vehicle Specific
$100.59
Ships from manufacturer
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Cometic C5413-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.145
Part: C5413-030
Vehicle Specific
$97.39
Ships from manufacturer
Ships from manufacturer
Cometic C5528-125 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8
Part: C5528-125
Vehicle Specific
$30.34
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.