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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.

451 - 480 of 725 results

Best Seller Free Shipping
Picture of Cometic C15504-040 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

Cometic C15504-040 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165

59 reviews
Part: C15504-040
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C15499-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C15499-040 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

65 reviews
Part: C15499-040
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5433-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

33 reviews
Part: C5433-098
Vehicle Specific
$149.01
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5650AFM Chevrolet Big Block V8 Timing Cover Gasket Kit Representative Photo, actual item may vary

Cometic C5650AFM Chevrolet Big Block V8 Timing Cover Gasket Kit

20 reviews
Part: C5650AFM
Vehicle Specific
$24.26
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5345F Timing Cover Gasket for Chevrolet Big Block Mark IV Gen V V8 Representative Photo, actual item may vary

Cometic C5345F Timing Cover Gasket for Chevrolet Big Block Mark IV Gen V V8

72 reviews
Part: C5345F
Vehicle Specific
$32.24
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C15198FCS Chevy Small Block TPI Intake Manifold Gasket - Kit Representative Photo, actual item may vary

Cometic C15198FCS Chevy Small Block TPI Intake Manifold Gasket - Kit

18 reviews
Part: C15198FCS
Vehicle Specific
$33.94
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5270-075 MLS Cylinder Head Gasket for Chevrolet Small Block - V8

Cometic C5270-075 MLS Cylinder Head Gasket for Chevrolet Small Block - V8

34 reviews
Part: C5270-075
Vehicle Specific
$130.17
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5269-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5269-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

63 reviews
Part: C5269-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15528-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

Cometic C15528-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.185

26 reviews
Part: C15528-089
Vehicle Specific
$136.97
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5031-044 Chevrolet Gen-1 Small Block V8 Head Gasket .044" MLS 4.165" Bore

Cometic C5031-044 Chevrolet Gen-1 Small Block V8 Head Gasket .044" MLS 4.165" Bore

34 reviews
Part: C5031-044
Vehicle Specific
$125.53
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5537LF Chevy Small Block Valve Cover Gasket Set - Gen-1 V8

Cometic C5537LF Chevy Small Block Valve Cover Gasket Set - Gen-1 V8

9 reviews
Part: C5537LF
Vehicle Specific
$18.79
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5434-089 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-089 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

56 reviews
Part: C5434-089
Vehicle Specific
$149.01
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5245-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5245-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

22 reviews
Part: C5245-032
Vehicle Specific
$97.27
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1005T-4300-051 Top End Gasket Kit for Chevrolet Mark IV Big Block - V8

Cometic PRO1005T-4300-051 Top End Gasket Kit for Chevrolet Mark IV Big Block - V8

79 reviews
Part: PRO1005T-4300-051
Vehicle Specific
$350.02
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1003T-NHG Top End Gasket Kit for Chevrolet Small Block - 350/400 Gen-1 V8

Cometic PRO1003T-NHG Top End Gasket Kit for Chevrolet Small Block - 350/400 Gen-1 V8

49 reviews
Part: PRO1003T-NHG
Vehicle Specific
$154.10
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
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Picture of Cometic C5786-052 Chevrolet Small Block V8 .052" MLX Head Gasket 4.220" Bore

Cometic C5786-052 Chevrolet Small Block V8 .052" MLX Head Gasket 4.220" Bore

42 reviews
Part: C5786-052
Vehicle Specific
$125.53
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1005T-4000-040 Top End Gasket Kit for Chevrolet 366 Big Block V8

Cometic PRO1005T-4000-040 Top End Gasket Kit for Chevrolet 366 Big Block V8

29 reviews
Part: PRO1005T-4000-040
Vehicle Specific
$350.02
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1004T-4060-062 Top End Gasket Kit for Chevy Small Block - 305/350 V8

Cometic PRO1004T-4060-062 Top End Gasket Kit for Chevy Small Block - 305/350 V8

69 reviews
Part: PRO1004T-4060-062
Vehicle Specific
$383.86
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1003T-4040 Chevy 350 Small Block Top End Gasket Kit

Cometic PRO1003T-4040 Chevy 350 Small Block Top End Gasket Kit

49 reviews
Part: PRO1003T-4020
Vehicle Specific
$281.50
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5215-070 GM Dart/Brodix Small Block V8 MLS Head Gasket 4.270" Bore

Cometic C5215-070 GM Dart/Brodix Small Block V8 MLS Head Gasket 4.270" Bore

14 reviews
Part: C5215-070
Vehicle Specific
$135.52
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1003T-066 Chevrolet 350/400 Gen-1 Small Block V8 Top End Gasket Kit

Cometic PRO1003T-066 Chevrolet 350/400 Gen-1 Small Block V8 Top End Gasket Kit

56 reviews
Part: PRO1003T-066
Vehicle Specific
$254.84
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C15529-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.500

Cometic C15529-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.500

70 reviews
Part: C15529-040
Vehicle Specific
$110.32
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1005T-4300-040 Top End Gasket Kit for Chevy Big Block Mark IV - V8

Cometic PRO1005T-4300-040 Top End Gasket Kit for Chevy Big Block Mark IV - V8

59 reviews
Part: PRO1005T-4300-040
Vehicle Specific
$217.70
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5273-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5273-023 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

8 reviews
Part: C5273-023
Vehicle Specific
$98.17
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic PRO1003T-400-040 Top End Gasket Kit for Chevy Small Block - 350 V8

Cometic PRO1003T-400-040 Top End Gasket Kit for Chevy Small Block - 350 V8

40 reviews
Part: PRO1003T-400-040
Vehicle Specific
$281.50
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic PRO1005T-4200-040 Top End Gasket Kit for Chevrolet 396/402 Big Block V8

Cometic PRO1005T-4200-040 Top End Gasket Kit for Chevrolet 396/402 Big Block V8

26 reviews
Part: PRO1005T-4200-040
Vehicle Specific
$213.57
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic CP5542 Intake Manifold Gasket Set Chevy Small Block Gen I - V8

Cometic CP5542 Intake Manifold Gasket Set Chevy Small Block Gen I - V8

42 reviews
Part: CP5542
Vehicle Specific
$161.71
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5474-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for 350 383 4.080

Cometic C5474-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for 350 383 4.080

43 reviews
Part: C5474-051
Vehicle Specific
$101.18
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5410-036 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 036

Cometic C5410-036 MLS Head Gasket Chevy Small Block Bore Thick - 4.165 036

31 reviews
Part: C5410-036
Vehicle Specific
$98.17
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.