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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.
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Cometic C5407-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8
Part: C5407-040
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$95.07
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Victor 95008SG Nitroseal Intake Manifold Gasket Set Rectangular Port
Part: 95008SG
Vehicle Specific
$37.57
In Stock (7)
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Victor Reinz 3514SG Cylinder Head Gasket - Nitroseal Graphite with Steel Core
Part: 3514SG
Vehicle Specific
$49.04
3 left at this price
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Cometic C5248-140 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165
Part: C5248-140
Vehicle Specific
$228.64
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Cometic C5248-120 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 120
Part: C5248-120
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$228.64
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Cometic C5331-030 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.630
Part: C5331-030
Vehicle Specific
$107.93
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Cometic C5245-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5245-084
Vehicle Specific
$136.97
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Cometic C5245-098 MLS Head Gasket Chevy Small Block Bore Thick - 4.060 098
Part: C5245-098
Vehicle Specific
$136.97
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Cometic C5245-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Part: C5245-086
Vehicle Specific
$136.97
Ships from manufacturer
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.