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.
Cometic C5413-036 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.145
Cometic PRO1003T-NHG Top End Gasket Kit for Chevrolet Small Block - 350/400 Gen-1 V8
Cometic C5649-039 Intake Manifold Gasket Set for Chevy Big Block Mark IV Gen V/VI
Cometic C5786-052 Chevrolet Small Block V8 .052" MLX Head Gasket 4.220" Bore
Cometic C5269-075 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Cometic C5246-089 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100
Cometic C5245-050 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Cometic C5271-051 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8
Cometic C5271-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.125
Cometic C5215-066 MLS Cylinder Head Gasket for GM Dart/Brodix Small Block V8 4.270" Bore
Cometic C5081-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.510
Cometic C5408-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 036
Cometic C5403-056 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.200
Cometic C5402-056 Chevy Small Block MLS Head Gasket Bore - V8 4.160 056
Cometic C5331-042 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630
Cometic C5330-067 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.540
Cometic C5273-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Cometic C5272-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 Gen-1 4.165
Cometic C5434-140 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Cometic C5434-098 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Cometic C5273-030 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8
Cometic C5249-062 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Cometic C5269-092 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060
Cometic C5269-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Cometic C5249-032 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Cometic C5247-042 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.125 042
Cometic C5402-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 070
Cometic C5399-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 070 V8
Cometic C5331-054 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630
Cometic C5272-075 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.165
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.