1991 Western Star 5900 Thermostats & Components
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- Gates®Heavy Duty Engine Coolant ThermostatWestern Star 5900 1991, Heavy Duty Engine Coolant Thermostat by Gates®. 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 detail and manufactured...Great design and functionMade from sturdy materials$33.47 - $47.08
- MotoRad®Engine Coolant ThermostatWestern Star 5964T-2 1991, 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$24.01 - $40.87
- PAI®Engine Coolant ThermostatWestern Star 5964T-2 11.1L / 12.7L 1991, Engine Coolant Thermostat by PAI®. Temperature: 190F. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$34.95
- PAI®Engine Coolant Thermostat GasketWestern Star 5964T-2 14.0L 14B Engine 1991, Engine Coolant Thermostat Gasket by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$3.94
- PAI®Engine Coolant Thermostat SealWestern Star 5964T-2 11.1L / 12.7L 1991, 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...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 AssemblyWestern Star 5964T-2 14.0L 1991, Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 225F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can...Offer precise pressure controlEnsure the proper fit$24.01
- Stant®Heavy Duty Engine Coolant ThermostatWestern Star 5964T-2 14.0L with Engine Oil Cooler 1991, Heavy Duty Engine Coolant Thermostat by Stant®. Temperature: 225F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$26.56