Chevrolet Impala Thermostats and Housings
Thermostats and housings for the Chevrolet Impala span model years 1958 through 2020, covering engine coolant thermostats, thermostat housings, water outlets, and complete housing assemblies in OE replacement and performance styles. Choose your model year above and this page keeps only the thermostats and housings that fit your Chevrolet Impala. Each listing is matched to our vehicle fitment data before it appears here.
Beck/Arnley Engine Coolant Thermostat - OE Replacement for Foreign Nameplate Vehicles
Mishimoto MMTS-GM-92L Racing Thermostat 160°F for Chevrolet LT1/LT4 Engines
Proform Parts 66209 Chrome Water Neck O-Ring Style 45 Degree SB BB Chevy
Mishimoto MMTS-WRA-87L Racing Thermostat Low-Temp 180°F Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006
Racing Power Co. R6003 Polished Aluminum Water Neck 40° Swivel for Small Block Chevy
What's here for your Chevrolet Impala
- Engine Coolant Thermostats — including OE replacement and performance options
- Engine Coolant Thermostat Housings — available in standard, chrome, and polished finishes
- Engine Coolant Water Outlets — individual outlets for housing-side repairs
- Engine Coolant Thermostat Housing Assemblies — complete kit-style assemblies with gaskets included
- Thermostat and Housing Combos — paired components for a single-purchase solution
The widest selection here comes from Motorad, Dorman, MAHLE, and Gates, offering a broad range of fitment-specific parts across the Impala's long model history. Other categories Chevrolet Impala owners shop for: Chevrolet Impala Mufflers, Chevrolet Impala Exhaust and Tail Pipes and Chevrolet Impala Springs and Suspension Parts, or browse all Chevrolet Impala parts and accessories.