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Buick Riviera Thermostats

Looking for aftermarket parts to modify or upgrade your Buick Riviera with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories.

Thermostat Parts:

Only show in-stock parts

Edelbrock Thermostat

OUT OF STOCK 8603 Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 160 Deg F thermostat is a bolt-on OEM style replacement that measures 53mm.... Edelbrock Thermostat High Flow 054mm 160-Deg 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $73.80 Details
OUT OF STOCK 8604 Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 180 Deg F thermostat is a bolt-on OEM style replacement that measures 53mm.... Edelbrock Thermostat High Flow 054mm 180-Deg 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $73.80 Details
IN STOCK - DROPSHIPS 8605 Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 195 Deg F thermostat is a bolt-on OEM style replacement that measures 53mm.... Edelbrock Thermostat High Flow 054mm 195-Deg 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $74.83 Details
IN STOCK - DROPSHIPS 8606 Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 160 Deg F thermostat is a bolt-on OEM style replacement that measures 63mm.... Edelbrock Thermostat High Flow 063mm 160-Deg 1963-1966 Buick Riviera Base 1965-1966 Buick Riviera Gran Sport $76.05 Details
OUT OF STOCK 8607 Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 180 Deg F thermostat is a bolt-on OEM style replacement that measures 63mm.... Edelbrock Thermostat High Flow 063mm 180-Deg 1963-1966 Buick Riviera Base 1965-1966 Buick Riviera Gran Sport $76.76 Details

Gates Thermostat Seals

OUT OF STOCK 33008S Gates 80-95 Chevrolet C/K Series Pickup Thermostat 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $35.52 Details

Gates Thermostats

OUT OF STOCK 33006 Gates Universal 160 Degree OE Type Thermostat 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $36.39 Details
OUT OF STOCK 33009S Gates 99-04 Jeep Grand Cherokee 195 Degree Thermostat 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $35.32 Details
OUT OF STOCK 33428 Gates 1986-2005 Buick LeSabre V-6 3.8L Thermostat 1986-1989 Buick Riviera T-Type 1986-1993 Buick Riviera Luxury 1995-1999 Buick Riviera Base $36.42 Details
OUT OF STOCK 33429 Gates 86-05 Buick LeSabre V6 3.8L 195 Degree Reverse Poppet OE Type Thermostat 1986-1989 Buick Riviera T-Type 1986-1993 Buick Riviera Luxury 1995-1999 Buick Riviera Base $38.82 Details

Mishimoto Thermostats

IN STOCK - LOW MMTS-WRA-87L Mishimoto is proud to release a racing thermostat engineered to improve the cooling efficiency of your vehicle.Whether you are cruising to a show in your Monte Carlo or lifting the front tires at the strip in your Mustang, an effective cooling system is critical to the life of your engine.Mishimoto ... Mishimoto Jeep Wrangler 2.5L/4.0L/4.2L Racing Thermostat 1980-1980 Buick Riviera S 1980-1985 Buick Riviera Base 1981-1985 Buick Riviera T-Type 1982-1982 Buick Riviera Limited Edition 1983-1983 Buick Riviera XX Anniversary Edition 1983-1985 Buick Riviera Luxury $56.62 Details