Western Star Semi Truck Thermostats & Components

Replacement Thermostats
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (4076-89)
    0
    # mpn4774265241
    Engine Coolant Thermostat and Housing Assembly (4076-89) by MotoRad®. Temperature: 189F. 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
    $200.69
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (4075-78)
    0
    # mpn4774264989
    Engine Coolant Thermostat and Housing Assembly (4075-78) by MotoRad®. Temperature: 178F. 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
    $200.78
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (4078-25)
    0
    # mpn4774264142
    Engine Coolant Thermostat and Housing Assembly (4078-25) by MotoRad®. Temperature: 225F. 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
    $24.01
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15703)
    0
    # mpn4652036896
    Heavy Duty Engine Coolant Thermostat (15703) by Stant®. Temperature: 235F. 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.
    $26.56
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15701)
    0
    # mpn4652036895
    Heavy Duty Engine Coolant Thermostat (15701) by Stant®. Temperature: 215F. 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.
    $26.56
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15702)
    0
    # mpn4652036892
    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 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.
    $26.56
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15218)
    0
    # mpn4638523921
    Heavy Duty Engine Coolant Thermostat (15218) by Stant®. With 1 seal and without Check Valves. Temperature: 180F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $29.56
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15008)
    0
    # mpn2404831368
    Heavy Duty Engine Coolant Thermostat (15008) by Stant®. With 1 seal and without Check Valves. Temperature: 180F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $44.92
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14838)
    0
    # mpn1824464
    Heavy Duty Engine Coolant Thermostat (14838) by Stant®. Without Check Valves and Seal. Temperature: 180F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $17.58
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14538)
    0
    # mpn1786345
    Heavy Duty Engine Coolant Thermostat (14538) by Stant®. With 1 seal and without Check Valves. Temperature: 180F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $23.60
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14537)
    0
    # mpn1786344
    Heavy Duty Engine Coolant Thermostat (14537) by Stant®. With 1 seal and without Check Valves. Temperature: 170F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $23.60
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14536)
    0
    # mpn1786343
    Heavy Duty Engine Coolant Thermostat (14536) by Stant®. With 1 seal and without Check Valves. Temperature: 160F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $23.60
  • iD Select® - Engine Coolant Thermostat
    iD Select®Engine Coolant Thermostat (880080)
    0
    # mpn4738689366
    Engine Coolant Thermostat (880080) 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 fit, form, and function...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $19.17
  • PAI® - Engine Coolant Thermostat
    PAI®Engine Coolant Thermostat (181884)
    0
    # mpn4919353978
    Engine Coolant Thermostat (181884) by PAI®. Temperature: 180F. 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
    $25.63
  • Stant® - Engine Coolant Thermostat Gasket
    Stant®Engine Coolant Thermostat Gasket (27020)
    0
    # mpn4617538512
    Engine Coolant Thermostat Gasket (27020) by Stant®. Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat gaskets. They’ll hold the thermostat in place, leaving your hands free to secure the outlet. Stant...
    Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation
    $5.31




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