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Chevrolet K20 Engine Gaskets and Seals

Engine gaskets and seals for the Chevrolet K20 cover model years 1975 through 1986, with options ranging from cylinder head gaskets to intake manifold gasket sets. Choose your model year above and this page keeps only the engine gaskets and seals that fit your Chevrolet K20. Each listing is matched to our vehicle fitment data before it appears here.

331 - 360 of 635 results

Best Seller
Picture of Edelbrock 6950 Intake Manifold Runner to Base Gasket Set

Edelbrock 6950 Intake Manifold Runner to Base Gasket Set

68 reviews
Part: 6950
$39.95
In Stock (10+)
Picture for manufacturer Edelbrock
Best Seller
Picture of Edelbrock 7580 Valve Cover Gasket Set for Chevrolet Small Block

Edelbrock 7580 Valve Cover Gasket Set for Chevrolet Small Block

25 reviews
Part: 7580
$59.95
In Stock (10+)
Picture for manufacturer Edelbrock
Best Seller
Picture of Edelbrock 7362 Complete Engine Gasket Set for Chevrolet Small Block

Edelbrock 7362 Complete Engine Gasket Set for Chevrolet Small Block

8 reviews
Part: 7362
$146.95
4 left at this price
Picture for manufacturer Edelbrock
Free Shipping
Picture of Cometic C5551-060 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 060

Cometic C5551-060 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 060

48 reviews
Part: C5551-060
Vehicle Specific
$157.83
2 left at this price
Picture for manufacturer Cometic
Picture of Edelbrock 7215 Intake Manifold Gasket Set for Small-Block Chevy 262-400ci

Edelbrock 7215 Intake Manifold Gasket Set for Small-Block Chevy 262-400ci

10 reviews
Part: 7215
$54.95
In Stock (10+)
Picture for manufacturer Edelbrock
Picture of Edelbrock 7208 Intake Manifold Gasket Set for Mark IV Big Block Chevy Rectangular Port

Edelbrock 7208 Intake Manifold Gasket Set for Mark IV Big Block Chevy Rectangular Port

74 reviews
Part: 7208
Vehicle Specific
$34.95
In Stock (10+)
Picture for manufacturer Edelbrock
Picture of Edelbrock 7203 Intake Manifold Gasket Set Big Block Chevy 396 402 454

Edelbrock 7203 Intake Manifold Gasket Set Big Block Chevy 396 402 454

41 reviews
Part: 7203
Vehicle Specific
$39.95
In Stock (10+)
Picture for manufacturer Edelbrock
Picture of Cometic C15615 Timing Cover Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C15615 Timing Cover Gasket for Chevrolet Small Block - Gen-1 V8

40 reviews
Part: C15615
Vehicle Specific
$7.08
In Stock (10+)
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5331-034 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.630

Cometic C5331-034 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.630

59 reviews
Part: C5331-034
Vehicle Specific
$111.08
2 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060

Cometic C5269-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060

39 reviews
Part: C5269-030
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5274-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 036

Cometic C5274-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 036

73 reviews
Part: C5274-036
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5272-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8

Cometic C5272-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8

30 reviews
Part: C5272-066
Vehicle Specific
$127.58
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5270-027 MLS Cylinder Head Gasket - 4.100" Bore SBC Gen-1 Small Block Chevy

Cometic C5270-027 MLS Cylinder Head Gasket - 4.100" Bore SBC Gen-1 Small Block Chevy

71 reviews
Part: C5270-027
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

Cometic C5269-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

30 reviews
Part: C5269-066
Vehicle Specific
$127.58
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5269-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

57 reviews
Part: C5269-032
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5274-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

Cometic C5274-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

58 reviews
Part: C5274-045
Vehicle Specific
$101.18
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5432-045 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

Cometic C5432-045 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

40 reviews
Part: C5432-045
Vehicle Specific
$104.49
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5786-040 MLX Cylinder Head Gasket for Chevy Small Block Bore - V8 4.220

Cometic C5786-040 MLX Cylinder Head Gasket for Chevy Small Block Bore - V8 4.220

67 reviews
Part: C5786-040
Vehicle Specific
$119.61
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5551-036 Chevrolet Small Block MLS Head Gasket Bore - V8 4.220 036

Cometic C5551-036 Chevrolet Small Block MLS Head Gasket Bore - V8 4.220 036

18 reviews
Part: C5551-036
Vehicle Specific
$120.51
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15041-060 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI

Cometic C15041-060 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI

20 reviews
Part: C15041-060
Vehicle Specific
$26.99
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15007-060 Chevrolet LB1/LB4 Gen-1 90° V6 Intake Manifold Gasket

Cometic C15007-060 Chevrolet LB1/LB4 Gen-1 90° V6 Intake Manifold Gasket

78 reviews
Part: C15007-060
Vehicle Specific
$26.60
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5432-080 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

Cometic C5432-080 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

72 reviews
Part: C5432-080
Vehicle Specific
$145.54
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5410-027 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5410-027 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

51 reviews
Part: C5410-027
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5402-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160 066

Cometic C5402-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160 066

26 reviews
Part: C5402-066
Vehicle Specific
$130.17
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5410-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 066 4.165

Cometic C5410-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 066 4.165

12 reviews
Part: C5410-066
Vehicle Specific
$127.58
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5419-125 Intake Manifold Gasket Set Chevy Big Block Mark IV - V8

Cometic C5419-125 Intake Manifold Gasket Set Chevy Big Block Mark IV - V8

31 reviews
Part: C5419-125
Vehicle Specific
$71.49
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5303 Intake Manifold Gasket Set - Chevrolet Gen-1 Small Block V8

Cometic C5303 Intake Manifold Gasket Set - Chevrolet Gen-1 Small Block V8

46 reviews
Part: C5303
Vehicle Specific
$22.51
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5537-188 Valve Cover Gasket Chevy Small Block Fiber - V8 Gen-1 188

Cometic C5537-188 Valve Cover Gasket Chevy Small Block Fiber - V8 Gen-1 188

39 reviews
Part: C5537-188
Vehicle Specific
$22.51
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5390 Valve Cover Gasket Chevy Small Block Fiber - Gen-1 V8

Cometic C5390 Valve Cover Gasket Chevy Small Block Fiber - Gen-1 V8

50 reviews
Part: C5390
Vehicle Specific
$22.51
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5528-125 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

Cometic C5528-125 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

71 reviews
Part: C5528-125
Vehicle Specific
$30.34
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your Chevrolet K20

  • Engine cylinder head gaskets, including OE replacement and performance styles
  • Engine intake manifold gasket sets
  • Front and rear seals in rubber and composite materials
  • Complete gasket kits covering multiple sealing points

The widest selection of engine gaskets and seals for the Chevrolet K20 here comes from Cometic, Victor, MAHLE, and Speedmaster. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.