1989 Mack R Series Thermostats & Components
Select Your Submodel
-
Gates®Heavy Duty Engine Coolant ThermostatMack RW600 / RW700 14.6L 1989, Heavy Duty Engine Coolant Thermostat by Gates®. With Seal. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to...Great design and functionMade from sturdy materials$33.47 - $36.26 - MotoRad®Engine Coolant ThermostatMack R Series 1989, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...Offer precise pressure controlEnsure the proper fit$19.68 - $24.01
- PAI®Engine Coolant Thermostat KitMack R Series 1989, Engine Coolant Thermostat Kit by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$43.08
- PAI®Engine Coolant Thermostat with SealsMack R600ST / RW600 / RW700 E7 Engine Mack Engine 1989, Vented Engine Coolant Thermostat with Seals by PAI®. Temperature: 180/185F. Designed utilizing the latest technology, this product by PAI features premium quality and will perform...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$82.47
- Stant®Heavy Duty Engine Coolant ThermostatMack R Series 1989, Heavy Duty Engine 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...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$20.81 - $26.56
- PAI®Engine Coolant Thermostat GasketMack RD800S / RD800SX / RS700LT / RW600 / RW700 14.0L 14B Engine 1989, Engine Coolant Thermostat Gasket by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$3.94
- PAI®Engine Coolant Thermostat SealMack R Series 1989, Engine Coolant Thermostat Seal by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.29
- MotoRad®Engine Coolant Thermostat and Housing AssemblyMack RD800S / RD800SX / RS700LT / RW600 / RW700 14.0L 1989, Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 225F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat...Offer precise pressure controlEnsure the proper fit$24.01
- iD Select®Engine Coolant ThermostatMack RW600 / RW700 14.6L 1989, Engine Coolant Thermostat by iD Select®. Temperature: 180F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$19.17
