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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.
181 - 210 of 523 results
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Cometic C5399-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 060
Part: C5399-060
Vehicle Specific
$127.71
Ships from manufacturer
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Cometic C5329-062 MLS Cylinder Head Gasket Chevy Big Block Bore - 4.375 062
Part: C5329-062
Vehicle Specific
$145.70
Ships from manufacturer
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Cometic C5434-070 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Part: C5434-070
Vehicle Specific
$138.66
Ships from manufacturer
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Cometic C5329-060 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375
Part: C5329-060
Vehicle Specific
$144.81
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Cometic C5816-080 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Part: C5816-080
Vehicle Specific
$154.90
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Cometic C5809-056 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.200
Part: C5809-056
Vehicle Specific
$145.70
Ships from manufacturer
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Cometic C5551-050 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.220" Bore .050" Thick
Part: C5551-050
Vehicle Specific
$152.06
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Cometic C5551-048 Chevy Small Block Head Gasket MLX Bore - V8 048 4.220
Part: C5551-048
Vehicle Specific
$152.06
Ships from manufacturer
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Cometic C5816-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Part: C5816-070
Vehicle Specific
$147.82
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Cometic C5329-080 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.375 080
Part: C5329-080
Vehicle Specific
$154.90
Ships from manufacturer
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Cometic C5816-092 MLS Cylinder Head Gasket - Chevy Big Block Mark IV 4.320" Bore .092" Thick
Part: C5816-092
Vehicle Specific
$158.24
Ships from manufacturer
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Cometic C5329-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.375 070
Part: C5329-070
Vehicle Specific
$147.82
Ships from manufacturer
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Cometic C5406-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 060
Part: C5406-060
Vehicle Specific
$126.80
Ships from manufacturer
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Cometic C5816-086 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Part: C5816-086
Vehicle Specific
$158.24
Ships from manufacturer
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Cometic C5810-045 Oldsmobile Rocket MLS Cylinder Head Gasket Bore - Gen-2 V8 4.400
Part: C5810-045
Vehicle Specific
$112.47
Ships from manufacturer
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Cometic C5402-080 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 080
Part: C5402-080
Vehicle Specific
$140.10
Ships from manufacturer
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Cometic C5434-120 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Part: C5434-120
Vehicle Specific
$230.96
Ships from manufacturer
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Cometic C5411-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5411-060
Vehicle Specific
$126.80
Ships from manufacturer
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Cometic C5433-066 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Part: C5433-066
Vehicle Specific
$136.53
Ships from manufacturer
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Cometic C5377 Timing Cover Seal for Chevrolet Big Block Mark IV V8
Part: C5377
Vehicle Specific
$81.42
Ships from manufacturer
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Cometic C5403-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Part: C5403-027
Vehicle Specific
$96.10
Ships from manufacturer
Cometic C5428-094 Intake Manifold Gasket Set Chevy Big Block Mark IV - V8
Part: C5428-094
Vehicle Specific
$23.80
1 left at this price
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Cometic C5271-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.125
Part: C5271-040
Vehicle Specific
$96.02
2 left at this price
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Cometic C5273-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Part: C5273-040
Vehicle Specific
$96.03
1 left at this price
MAHLE MS12185X Intake and Exhaust Manifold Combination Gasket
Part: MS12185X
Vehicle Specific
$12.83
1 left at this price
MAHLE MS16033X Victor Reinz Intake and Exhaust Manifold Gasket
Part: MS16033X
Vehicle Specific
$12.96
4 left at this price
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Cometic C5402-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 045
Part: C5402-045
Vehicle Specific
$100.07
4 left at this price
4 left at this price
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Cometic C5551-044 Chevrolet Gen-1 Small Block V8 Head Gasket 4.220" Bore .044" MLX
Part: C5551-044
Vehicle Specific
$122.03
1 left at this price
In Stock (10+)
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.