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Chevrolet Blazer Engine Gaskets and Seals

Engine gaskets and seals for the Chevrolet Blazer span model years 1969–2025, covering everything from cylinder head gaskets to intake manifold gasket sets in OE replacement and performance styles. Select your year above and we'll show only the engine gaskets and seals that fit your Chevrolet Blazer. Fitment is checked against our vehicle data for every part listed.

421 - 450 of 725 results

Best Seller 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
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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
Best Seller 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
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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
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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
Picture of Cometic C5550 GM Small Block Valley Pan Gasket Set - SB2.2 V8

Cometic C5550 GM Small Block Valley Pan Gasket Set - SB2.2 V8

29 reviews
Part: C5550
$23.70
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5274-040 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 040

Cometic C5274-040 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 040

10 reviews
Part: C5274-040
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5269-036 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

Cometic C5269-036 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

68 reviews
Part: C5269-036
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5245-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 045 V8

Cometic C5245-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 045 V8

48 reviews
Part: C5245-045
Vehicle Specific
$101.18
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5474-070 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.080

Cometic C5474-070 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.080

24 reviews
Part: C5474-070
Vehicle Specific
$130.17
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5407-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 045

Cometic C5407-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 045

60 reviews
Part: C5407-045
Vehicle Specific
$98.87
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5406-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

Cometic C5406-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 V8

44 reviews
Part: C5406-051
Vehicle Specific
$98.87
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5247-045 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125 045

Cometic C5247-045 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125 045

72 reviews
Part: C5247-045
Vehicle Specific
$102.08
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15412-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.200

Cometic C15412-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.200

38 reviews
Part: C15412-043
Vehicle Specific
$121.96
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15411-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.165

Cometic C15411-043 Small Block Chevy Head Gasket Copper Bore - Gen-1 V8 043 4.165

19 reviews
Part: C15411-043
Vehicle Specific
$121.96
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15414-043 Chevrolet Mark IV Big Block V8 Cylinder Head Gasket 4.530" Bore

Cometic C15414-043 Chevrolet Mark IV Big Block V8 Cylinder Head Gasket 4.530" Bore

47 reviews
Part: C15414-043
Vehicle Specific
$135.66
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15415-043 Copper Head Gasket for Chevy Big Block Mark IV 4.630" Bore

Cometic C15415-043 Copper Head Gasket for Chevy Big Block Mark IV 4.630" Bore

73 reviews
Part: C15415-043
Vehicle Specific
$135.66
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5551-042 Chevrolet Gen-1 Small Block V8 MLX Cylinder Head Gasket 4.220" Bore

Cometic C5551-042 Chevrolet Gen-1 Small Block V8 MLX Cylinder Head Gasket 4.220" Bore

29 reviews
Part: C5551042
Vehicle Specific
$125.53
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5273-036 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.200" Bore

Cometic C5273-036 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.200" Bore

73 reviews
Part: C5273036
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.100 V8

Cometic C5270-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.100 V8

74 reviews
Part: C5270-030
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15413-043 Copper Cylinder Head Gasket for Chevy Big Block Mark IV 4.320" Bore

Cometic C15413-043 Copper Cylinder Head Gasket for Chevy Big Block Mark IV 4.320" Bore

25 reviews
Part: C15413-043
Vehicle Specific
$135.66
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5215-045 MLS Head Gasket GM Small Block 4.270" Bore .045" Thick

Cometic C5215-045 MLS Head Gasket GM Small Block 4.270" Bore .045" Thick

29 reviews
Part: C5215045
Vehicle Specific
$103.59
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C15561-040 Chevrolet Big Block V8 Head Gasket 4.560" Bore .040" MLX

Cometic C15561-040 Chevrolet Big Block V8 Head Gasket 4.560" Bore .040" MLX

45 reviews
Part: C15561-040
Vehicle Specific
$138.72
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062

Cometic C5786-062 Chevy Small Block MLS Head Gasket Bore Thick - V8 4.220 062

56 reviews
Part: C5786-062
Vehicle Specific
$125.53
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5649-031 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI

Cometic C5649-031 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI

37 reviews
Part: C5649-031
Vehicle Specific
$26.99
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5414-094 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

Cometic C5414-094 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

47 reviews
Part: C5414-094
Vehicle Specific
$23.80
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your Chevrolet Blazer

  • Engine cylinder head gaskets, available in OE replacement and performance configurations
  • Engine intake manifold gasket sets, including multi-piece kits for a complete service
  • Front and rear seal components in rubber and composite materials
  • Individual gaskets and full gasket kits suited to a range of Blazer generations

The widest selection here comes from Cometic, Victor, MAHLE, and ACDelco, each offering broad fitment coverage across the Chevrolet Blazer's long production run. Other categories Chevrolet Blazer owners shop for: Chevrolet Blazer Springs and Suspension Parts, Chevrolet Blazer Exhaust and Tail Pipes and Chevrolet Blazer Shocks and Struts, or browse all Chevrolet Blazer parts and accessories.