Mack Semi Truck Thermostats & Components

Replacement Thermostats
  • PAI® - Engine Coolant Thermostat with Seal
    PAI®Engine Coolant Thermostat with Seal (181830)
    0
    # mpn4699429414
    Non-Vented Engine Coolant Thermostat with Seal (181830) 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $33.31
  • PAI® - Engine Coolant Thermostat with Seal
    PAI®Engine Coolant Thermostat with Seal (801160)
    0
    # mpn4636629664
    Engine Coolant Thermostat with Seal (801160) 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $83.90
  • PAI® - Engine Coolant Thermostat with Seals
    PAI®Engine Coolant Thermostat with Seals (3299)
    0
    # mpn4636629657
    Vented Engine Coolant Thermostat with Seals (3299) by PAI®. Temperature: 180/185F. 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
    $82.47
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14917)
    0
    # mpn2404831367
    Heavy Duty Engine Coolant Thermostat (14917) by Stant®. Without Check Valves and Seal. Temperature: 170F. 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.
    $27.38
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14839)
    0
    # mpn1824465
    Heavy Duty Engine Coolant Thermostat (14839) by Stant®. Without Check Valves and Seal. Temperature: 192F. 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.
    $17.45
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14539)
    0
    # mpn1786346
    Heavy Duty Engine Coolant Thermostat (14539) by Stant®. With 1 seal and without Check Valves. Temperature: 190F. 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.
    $20.81
  • PAI® - Engine Coolant Thermostat Gasket
    PAI®Engine Coolant Thermostat Gasket (131485)
    0
    # mpn4699429415
    Engine Coolant Thermostat Gasket (131485) 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
    $3.94
  • PAI® - Engine Coolant Thermostat Gasket
    PAI®Engine Coolant Thermostat Gasket (131474)
    0
    # mpn4636629668
    Engine Coolant Thermostat Gasket (131474) by PAI®. Material: Metal. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $13.06
  • PAI® - Engine Coolant Thermostat Seal
    PAI®Engine Coolant Thermostat Seal (131289)
    0
    # mpn4636629751
    Engine Coolant Thermostat Seal (131289) 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 manufactured...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $4.94
  • PAI® - Engine Coolant Thermostat Seal
    PAI®Engine Coolant Thermostat Seal (3305)
    0
    # mpn4636629663
    Engine Coolant Thermostat Seal (3305) 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 manufactured to...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.29
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat (4061-80)
    0
    # mpn4981394013
    Engine Coolant Thermostat (4061-80) 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 used in...
    Offer precise pressure controlEnsure the proper fit
    $40.18
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat (34308)
    0
    # mpn1894118796
    Heavy Duty Engine Coolant Thermostat (34308) by Gates®. With Seal. Depth from Flange: 1.15". Height from Flange: 1.17". Temperature: 180F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates...
    Great design and functionMade from sturdy materials
    $28.35
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat (33962)
    0
    # mpn119824203
    Heavy Duty Engine Coolant Thermostat (33962) by Gates®. Location: at Bypass. Depth from Flange: 1.3". Height from Flange: 2.58". Temperature: 160F. If you want to keep your vehicle safe on the road for many years to come, go with this...
    Great design and functionMade from sturdy materials
    $47.08
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat (33960)
    0
    # mpn119824121
    Heavy Duty Engine Coolant Thermostat (33960) by Gates®. Depth from Flange: 1.31". Height from Flange: 0.87". Temperature: 170F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
    Great design and functionMade from sturdy materials
    $23.94
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat (33969)
    0
    # mpn1884239
    Heavy Duty Engine Coolant Thermostat (33969) by Gates®. Depth from Flange: 1.2". Height from Flange: 0.8". Temperature: 192F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
    Great design and functionMade from sturdy materials
    $17.33
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat (33968)
    0
    # mpn1884238
    Heavy Duty Engine Coolant Thermostat (33968) by Gates®. Depth from Flange: 1.2". Height from Flange: 0.8". Temperature: 180F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
    Great design and functionMade from sturdy materials
    $17.02
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat (4071-60)
    0
    # mpn4774264151
    Engine Coolant Thermostat (4071-60) 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 product used in...
    Offer precise pressure controlEnsure the proper fit
    $28.08
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat (4079-35)
    0
    # mpn4774264149
    Engine Coolant Thermostat (4079-35) by MotoRad®. Temperature: 235F. 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
    $24.01
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat (4077-15)
    0
    # mpn4774264147
    Engine Coolant Thermostat (4077-15) by MotoRad®. Temperature: 215F. 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
    $24.01
  • 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® - Engine Coolant Thermostat and Housing Assembly
    Stant®Engine Coolant Thermostat and Housing Assembly (14908)
    0
    # mpn4638524015
    Engine Coolant Thermostat and Housing Assembly (14908) 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 and dependable engine...
    Quality construction ensures exact fit and prolonged service lifeStainless steel bridge with channel-design for strength and rigidity
    $50.90
  • 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 (14936)
    0
    # mpn2404837337
    Heavy Duty Engine Coolant Thermostat (14936) by Stant®. With 1 seal and without Check Valves. Location: at Bypass. Temperature: 160F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $109.87
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (15216)
    0
    # mpn2404836868
    Heavy Duty Engine Coolant Thermostat (15216) 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.
    $23.31
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat (14978)
    0
    # mpn1862101
    Heavy Duty Engine Coolant Thermostat (14978) 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.
    $13.03
  • 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




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