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Chevrolet C20 Engine Gaskets and Seals
Engine gaskets and seals for the Chevrolet C20 span the full 1961–1987 model run, covering cylinder head gaskets, intake manifold gasket sets, and a range of seals in OE-replacement and performance styles. Pick your Chevrolet C20'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 495 results
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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 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
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 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
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1 left at this price
In Stock (10+)
3 left at this price
MAHLE SS45418 Engine Valve Stem Oil Seal Set - Positive Stop Type
Part: SS45418
Vehicle Specific
$7.70
In Stock (8)
2 left at this price
4 left at this price
Cometic C5295-094 Small Block Chevy Oil Pan Gasket Kit - Gen-1
Part: C5295-094
Vehicle Specific
$27.31
In Stock (5)
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Cometic C5403-045 MLS Head Gasket Small Block Chevy Bore Thick - 4.200 045
Part: C5403-045
Vehicle Specific
$102.19
2 left at this price
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Cometic C5551-060 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 060
Part: C5551-060
Vehicle Specific
$157.83
2 left at this price
In Stock (10+)
Edelbrock 7201 Intake Manifold Gasket Small-Block Chevy 1958-1986
Part: 7201
Vehicle Specific
$33.95
In Stock (10+)
4 left at this price
What's here for your Chevrolet C20
- Engine cylinder head gaskets — single gaskets in rubber and composite materials for various positions
- Engine intake manifold gasket sets — multi-piece kits covering front and rear sealing points
- Performance and OE-replacement gasket options across the range
The widest selection here comes from Cometic, Victor, MAHLE, and Speedmaster, each offering distinct lines of engine sealing components for the Chevrolet C20. Other categories Chevrolet C20 owners shop for: Chevrolet C20 Exhaust Hardware, Chevrolet C20 Exhaust Gaskets and Seals and Chevrolet C20 Exhaust Brackets and Hangers, or browse all Chevrolet C20 parts and accessories.