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 C5433-066 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Cometic C5329-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.375 070
Cometic C5411-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Cometic C5329-056 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375
Cometic C5816-086 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Cometic C5329-062 MLS Cylinder Head Gasket Chevy Big Block Bore - 4.375 062
Cometic C5399-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 060
Cometic C5434-070 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630
Cometic C5406-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.135 060
Cometic C5329-086 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375
Cometic C5816-066 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Cometic C5330-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540
Cometic C5405-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 060
Cometic C5400-075 Chevrolet Small Block MLS Head Gasket Bore - Gen-1 V8 4.125
Cometic C5408-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 060 V8
Cometic C5331-057 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.630
Cometic C5329-060 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375
Cometic C5816-075 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.320
Cometic C5403-070 Chevy Small Block MLS Head Gasket Bore - V8 4.200 070
Cometic C5816-080 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Cometic C5329-092 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375
Tohatsu 3S6670211M Needle Valve Assembly for Outboard Fuel Systems
Cometic C5816-070 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.320
Cometic C5816-092 MLS Cylinder Head Gasket - Chevy Big Block Mark IV 4.320" Bore .092" Thick
Cometic C5330-065 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.540
Cometic C5246-066 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100
Cometic C5247-075 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.125
Cometic C5245-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060
Cometic C5247-066 MLS Head Gasket Chevy Small Block Bore Thick - 4.125 066
Cometic C5247-080 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8
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.