Chevrolet K20 Pickup Thermostats and Housings
Thermostats and housings for the Chevrolet K20 Pickup span the full 1960–1986 model range, covering engine coolant thermostats, water outlets, thermostat housings, and complete housing assemblies in OE replacement and performance styles. Select your year above and we'll show only the thermostats and housings that fit your Chevrolet K20 Pickup. Fitment is checked against our vehicle data for every part listed.
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Beck/Arnley Engine Coolant Thermostat - OE Replacement for Foreign Nameplate Vehicles
Proform Parts 66209 Chrome Water Neck O-Ring Style 45 Degree SB BB Chevy
Racing Power Co. R6003 Polished Aluminum Water Neck 40° Swivel for Small Block Chevy
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What's here for your Chevrolet K20 Pickup
- Engine Coolant Thermostats — including OE replacement and performance options
- Engine Coolant Water Outlets — in standard and chrome or polished finishes
- Engine Coolant Thermostat Housings — gasket-included and kit configurations
- Engine Coolant Thermostat Housing Assemblies — complete bolt-on units
- Thermostat and Housing Combos — bundled sets for a single-order refresh
The widest selection here comes from Motorad, Trans Dapt Performance, Four Seasons, and Gates, covering everything from straightforward OE-style replacements to polished chrome housings. Other categories Chevrolet K20 Pickup owners shop for: Chevrolet K20 Pickup Springs and Suspension Parts, Chevrolet K20 Pickup Exhaust and Tail Pipes and Chevrolet K20 Pickup Body Frame Parts, or browse all Chevrolet K20 Pickup parts and accessories.