Thermostats & Parts
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- Stant®Engine Coolant ThermostatEngine Coolant Thermostat by Stant®. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat motor has a uniquely formulated thermally expansive wax...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$11.15 - $192.56
- Professional Parts Sweden®Engine Coolant Thermostat and Housing AssemblyEngine Coolant Thermostat and Housing Assembly by Professional Parts Sweden®. If you need premium-quality yet affordable replacement parts for your Volvo or SAAB, Professional Parts Sweden hits the spot. Top-of-the-line Professional...Direct replacement for your factory partEngineered to meet exact OEM standards$30.09 - $74.62
- Professional Parts Sweden®Water Outlet AssemblyWater Outlet Assembly by Professional Parts Sweden®. If you need premium-quality yet affordable replacement parts for your Volvo or SAAB, Professional Parts Sweden hits the spot. Top-of-the-line Professional Parts Sweden products are...Direct replacement for your factory partEngineered to meet exact OEM standards$39.47 - $102.79
- Behr®Engine Coolant Thermostat and Housing AssembliesEngine Coolant Thermostat and Housing Assemblies by Behr®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$136.92
- Calorstat®Engine Coolant Thermostat and Housing AssemblyEngine Coolant Thermostat and Housing Assembly by Calorstat®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$21.14 - $118.50
- MTC®Engine Coolant Thermostat & Water Outlet AssemblyEngine Coolant Thermostat & Water Outlet Assembly by MTC®. If you’re looking for replacement parts at reasonable prices, then MTC parts are the way to go. Manufactured by highly qualified experts who follow stringent quality...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$35.89 - $168.71
- Metrix®Engine Coolant Thermostat AssemblyEngine Coolant Thermostat Assembly by Metrix®. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is made utilizing high-grade materials and the latest equipment to deliver...Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance$46.32 - $69.69
- NTC®Engine Coolant ThermostatEngine Coolant Thermostat by NTC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$12.63 - $91.29
- NTC®Engine Coolant Thermostat & Water Outlet AssemblyEngine Coolant Thermostat & Water Outlet Assembly by NTC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$69.31 - $83.82
- Vemo®Thermostat AssemblyThermostat Assembly by Vemo®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$41.80 - $131.55
- Wahler®Engine Coolant Thermostat & Water Outlet AssemblyEngine Coolant Thermostat & Water Outlet Assembly by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$64.07 - $149.15
- Wahler®Engine Coolant Thermostat and Housing AssemblyEngine Coolant Thermostat and Housing Assembly by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$33.60 - $245.34
- MotoRad®Engine Coolant Thermostat and Housing Assembly (634-160)Engine Coolant Thermostat and Housing Assembly (634-160) by MotoRad®. Temperature: 160F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$41.93
- MotoRad®Engine Coolant Thermostat and Housing Assembly (1085-188)Engine Coolant Thermostat and Housing Assembly (1085-188) by MotoRad®. Temperature: 188F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high...Offer precise pressure controlEnsure the proper fit$154.35
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA5005)Engine Coolant Thermostat and Housing Assembly (TA5005) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$312.94
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA9810)Engine Coolant Thermostat and Housing Assembly (TA9810) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$76.82
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA5985)Engine Coolant Thermostat and Housing Assembly (TA5985) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$139.73
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA4000)Engine Coolant Thermostat and Housing Assembly (TA4000) by MotoRad®. Temperature: 201F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$175.66
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA2210)Engine Coolant Thermostat and Housing Assembly (TA2210) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$44.67
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA2783)Engine Coolant Thermostat and Housing Assembly (TA2783) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$68.03
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA2858)Engine Coolant Thermostat and Housing Assembly (TA2858) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$59.19
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA3215)Engine Coolant Thermostat and Housing Assembly (TA3215) by MotoRad®. Temperature: 185F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$80.19
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA2061)Engine Coolant Thermostat and Housing Assembly (TA2061) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$33.30
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA6015)Engine Coolant Thermostat and Housing Assembly (TA6015) by MotoRad®. Temperature: 187F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$154.99
- MotoRad®Engine Coolant Thermostat and Housing Assembly (460-180)Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product...Offer precise pressure controlEnsure the proper fit$40.08
- MotoRad®Engine Coolant Thermostat and Housing Assembly (TA2860)Engine Coolant Thermostat and Housing Assembly (TA2860) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$51.61
- MotoRad®Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2998S)Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2998S) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers...Offer precise pressure controlEnsure the proper fit$18.56
- MotoRad®Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2210S)Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2210S) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers...Offer precise pressure controlEnsure the proper fit$67.45
- MotoRad®Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2061S)Engine Coolant Thermostat and Housing Assembly with 1 Sensor on Thermostat Housing (TA2061S) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers...Offer precise pressure controlEnsure the proper fit$42.47
- MotoRad®Engine Coolant Thermostat and Housing Assembly with 2 Sensors on Thermostat Housing (TA2062S)Engine Coolant Thermostat and Housing Assembly with 2 Sensors on Thermostat Housing (TA2062S) by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers...Offer precise pressure controlEnsure the proper fit$43.75
Car engines are designed to operate within a relatively narrow temperature range. It goes without saying that serious damage can occur if that temperature is exceeded and an engine overheats. You might be surprised, but there is also the other side of the coin. An engine can be damaged and performance and mileage can suffer if the engine runs too cool as well. To keep the optimal temperature range every vehicle has a thermostat, a special device that regulates engine operating temperature to prevent its damage and ensure good performance, fuel economy and minimal emissions.
A thermostat can fail and stick in the open or closed position. If it fails in the closed position, coolant flow will be restricted and the engine will overheat, possibly causing extensive damage like a blown head gasket, cylinder head warpage, and excessive stress to other engine components like pistons, rings, and cylinder walls. If the thermostat fails open, the engine will be slow to warm up, and may never reach the proper operating temperature. This can result in poor output from the heater in cold weather, and also cause performance, fuel economy and emissions problems.
Regardless of your thermostat’s mode of failure, we have the replacement thermostat that will restore proper cooling system performance and engine operating efficiency. When choosing a replacement, always select a thermostat with the vehicle manufacturer’s recommended temperature rating. In addition to thermostats, we also have the necessary gaskets and seals required for installation. And if you should find that your water outlet or thermostat housing is cracked, corroded or otherwise damaged and unusable, we have OE spec replacements so you can complete the repair.
A standard thermostat may not allow sufficient flow for optimal heat dissipation in the radiator, and most standard thermostats can’t function properly at high RPM when the engine has been modified with a high flow water pump. Performance thermostats are structured to provide increased coolant flow when open compared to standard thermostats. Many are of the balanced design, which equalize the water pressure on both sides of the thermostat to prevent being forced close from increased coolant flow, a condition that can occur with a standard thermostat when the engine is abruptly revved. Performance thermostats are also much more accurate than standard thermostats, and usually open within a few degrees of their rated temperature. Their sensing elements are also typically more sensitive than standard thermostats, enabling them to respond faster to coolant temperature change.
We offer performance thermostats for most engines in a range of opening temperatures, most commonly 160ºF, 180ºF, and 195ºF. We also have a selection of plated water outlets/necks for many of the same applications, so you can add style to your engine bay while you’re upgrading your cooling system. Although thermostats are highly recommended for street and street/strip cars, we know that many racers prefer water outlet restrictors, so we offer kits that include plates with various diameter holes to dial in the coolant flow. And in addition to the above, here you’ll also find fluid control thermostats for oil coolers, and remote and in-line cooling fan control thermostats.