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Buick Roadmaster Thermostats and Housings
Thermostats and housings for the Buick Roadmaster span model years 1950–1996, covering engine coolant thermostats, complete thermostat and housing assemblies, and related gaskets and kits. Choose your model year above and this page keeps only the thermostats and housings that fit your Buick Roadmaster. Each listing is matched to our vehicle fitment data before it appears here.
31 - 44 of 44 results
Best Seller
Mishimoto MMTS-MUS-86A Street Thermostat for 1986-1995 Ford Mustang GT/Cobra
Part: MMTS-MUS-86A
Vehicle Specific
$68.95
In Stock (10+)
Best Seller
ACDelco 131100 GM Original Equipment 180°F Engine Coolant Thermostat Kit
Part: 131100
Vehicle Specific
$32.22
In Stock (10+)
Ships from manufacturer
Free Shipping
Trans Dapt Performance 8648 Chevy Straight Up Water Neck - Asphalt Black Powder Coated
Part: 8648
Vehicle Specific
$97.62
1 left at this price
In Stock (9)
Free Shipping
In Stock (10+)
MAHLE TX 28 92D Engine Coolant Thermostat Insert 92°C with Seal
Part: TX 28 92D
Vehicle Specific
$15.04
In Stock (8)
In Stock (10+)
In Stock (10+)
In Stock (10+)
What's here for your Buick Roadmaster
- Engine coolant thermostats, including OE replacement and performance options
- Thermostat and housing assemblies and kits
- Thermostat gaskets and sealing components
The widest selection here comes from Motorad, Gates, MAHLE, and Standard Motor Products. Other categories Buick Roadmaster owners shop for: Buick Roadmaster Springs and Suspension Parts, Buick Roadmaster Shocks and Struts and Buick Roadmaster Exhaust Hardware, or browse all Buick Roadmaster parts and accessories.