2003 Freightliner Fl-series Thermostats & Components
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Gates®Heavy Duty Engine Coolant ThermostatFreightliner Fl-series 2003, 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...Great design and functionMade from sturdy materials$17.02 - $64.21 - Gates®OE Type Engine Coolant ThermostatFreightliner Fl-series 5.9L 2003, OE Type Engine Coolant Thermostat by Gates®. With Seal. Height from Flange: 0.88". If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with...Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH$31.88 - $34.26
- Mahle®Engine Coolant Thermostat with GasketFreightliner Fl-series 12.8L 2003, Engine Coolant Thermostat with Gasket by Mahle®. Temperature: 83C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat...Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability$24.42
- MotoRad®Engine Coolant ThermostatFreightliner Fl-series 2003, 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...Offer precise pressure controlEnsure the proper fit$10.52 - $40.87
- PAI®Engine Coolant ThermostatFreightliner Fl-series 2003, Engine Coolant Thermostat 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$16.94 - $39.94
- Stant®Heavy Duty Engine Coolant ThermostatFreightliner Fl-series 2003, 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...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$13.03 - $40.08
- PAI®Engine Coolant Thermostat GasketFreightliner Fl-series 2003, 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 vehicle and...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$4.10 - $12.42
- MotoRad®Engine Coolant Thermostat and Housing AssemblyFreightliner Fl-series 10.8L 2003, 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...Offer precise pressure controlEnsure the proper fit$24.01
- PAI®Engine Coolant Thermostat KitFreightliner Fl-series 7.2L 2003, 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$28.04
- Stant®Engine Coolant Thermostat and Housing AssemblyFreightliner Fl-series 8.3L 2003, Engine Coolant Thermostat and Housing Assembly by Stant®. Temperature: 181F. Diameter: 2.86" Flange. Thickness: 0.08" Flange. Depth: 1.24" from Flange. Height: 2.08" from Flange. Get fast engine warm-up...Quality construction ensures exact fit and prolonged service lifeStainless steel bridge with channel-design for strength and rigidity$50.90
- Stant®OE Type Engine Coolant ThermostatFreightliner Fl-series 5.9L 2003, OE Type Engine Coolant Thermostat by Stant®. With 1 Seal and without Gaskets, Check Valves. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$16.39
- iD Select®Engine Coolant ThermostatFreightliner FL112 Base 2003, 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
- Cometic Gasket®Engine Coolant Thermostat SealFreightliner Fl-series ISB Engine 2003, Engine Coolant Thermostat Seal by Cometic Gasket®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$6.66
