Chevrolet K5 Blazer Cooling System Gaskets and Seals
This page brings together cooling system gaskets and seals for the Chevrolet K5 Blazer, covering model years 1975–1986. The range includes water pump gaskets, thermostat housing gaskets, coolant outlet gaskets, and related sealing components. Select your year above and we'll show only the cooling system gaskets and seals that fit your Chevrolet K5 Blazer. Fitment is checked against our vehicle data for every part listed.
Cometic C5347-039 Water Pump Gasket for Chevy Big Block Mark IV Gen V/VI
Cometic C5299-018 Water Pump Gasket for Chevy Small Block V8 & 4.3L V6
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What's here for your Chevrolet K5 Blazer
- Engine Water Pump Gaskets
- Engine Coolant Thermostat Housing Gaskets
- Engine Coolant Outlet Gaskets
- Engine Water Pump Mounting Gaskets
- Engine Coolant Thermostat Gaskets
- Engine Oil Cooler Gasket Sets
- Engine Coolant Water Inlet Gaskets
The widest selection here comes from Victor, Cometic, MAHLE, and Fel-Pro, each offering OE-replacement and performance-oriented gasket options across this range. Other categories Chevrolet K5 Blazer owners shop for: Chevrolet K5 Blazer Floor Panels and Parts, Chevrolet K5 Blazer Shocks and Struts and Chevrolet K5 Blazer Driveline Hardware, or browse all Chevrolet K5 Blazer parts and accessories.