Thermostat

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A thermostat regulates engine temperature by controlling the coolant flow while the car runs. This device can be found between the engine and the radiator of the car, and opens or closes according to the current engine temperature. MoparGenuineParts offers genuine OEM thermostats and components for several Mopar brands like Dodge, Jeep, and Ram vehicles.

Control Engine Temperatures Using Car Thermostats

Modern cars are built to operate at a maximum range of temperature efficiency to optimize its performance. Car thermostats help in maintaining this efficiency by controlling the engine temperature of a car as it runs. Car thermostats are situated between the engine and the radiator. 

This device opens and closes to control the flow of coolant of a liquid-cooled engine. The thermostat remains closed and prevents the engine coolant from flowing into the radiator, making the coolant increase in temperature. Once the coolant reaches a temperature of 180 F (82 C), the thermostat opens. At this point, the thermostat allows the now-hot coolant to pass through, letting it flow to the radiator where it will be cooled, then pushed back to the engine to help regulate the rising heat. It’s a simple but significant process that keeps the engine from overheating and performing to its highest efficiency.

While car thermostats are designed to last for years, they are not immune to wear and tear. If your car keeps on overheating, underheating, or has an erratic engine temperature, chances are that your thermostat is already faltering. Replace your car thermostat regularly to keep your engine running efficiently.

Buy Premium OEM Thermostats at Affordable Prices Online

MoparGenuineParts offers a quality selection of genuine OEM thermostats, thermostat housings, and other components for select Mopar brands. Our products include thermostat gaskets and seals for specific engines and model years of Chrysler, Dodge, Jeep, or Ram vehicles.

All of our products are 100% genuine and come with a 12-month warranty. We do not sell used or aftermarket products. These OEM parts are all sold for less than the manufacturer’s suggested retail price, and are guaranteed to fit the previously mentioned models. Browse the MoparGenuineParts online catalog and find quality Mopar thermostats and other auto parts and accessories for your vehicle today.

Thermostat Housing
Part Number: 53020887ad
Other Names: Housing-Thermostat More Names
Replaces: 53020887AB, 53020887AC
Notes: 18. More Notes
Fits:
  • Chrysler:
    • Aspen
  • Dodge:
    • Dakota,
    • Durango,
    • Nitro,
    • Ram 1500
  • Jeep:
    • Commander,
    • Grand Cherokee,
    • Liberty
  • Ram:
    • 1500,
    • Dakota
  • 5 more
$28.70
$19.78
$28.70
$19.78
Thermostat Housing
Part Number: 53006192
Other Names: Housing-Thermostat More Names
Fits:
  • Dodge:
    • Dakota
  • Jeep:
    • Cherokee,
    • Grand Cherokee,
    • Wrangler
$57.25
$39.50
$57.25
$39.50
Thermostat Housing
Part Number: 4666149AA
Other Names: 04666149aa, Nipple-Thermostat More Names
Description: Jeep Wrangler 3.8L Thermostat Housing Mopar 4666149AA More Info
Fits:
  • Jeep:
    • Wrangler
$25.25
$17.42
$25.25
$17.42
Thermostat Gasket
Part Number: 4763839AC
Other Names: 04763839ac, Gasket-Thermostat More Names
Replaces: 4763839AB
Fits:
  • Dodge:
    • Viper
$12.95
$11.16
$12.95
$11.16
Thermostat Housing
Part Number: 4792923AA
Other Names: 04792923aa, Housing-Thermostat More Names
Description: With Thermostat [Thermostat only serviced with Housing]. More Info
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger,
    • Magnum
$60.70
$41.86
$60.70
$41.86
Thermostat Seal
Part Number: 4892055AC
Other Names: 04892055ac, Seal-Thermostat More Names
Replaces: 4892055AB
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger,
    • Magnum
$13.00
$8.97
$13.00
$8.97
Thermostat Housing
Part Number: 4893177AC
Other Names: 04893177ac, Thermosta-Thermostat More Names
Replaces: 4893177AB
Notes: 23. More Notes
Fits:
  • Ram:
    • 2500,
    • 3500
$140.00
$96.43
$140.00
$96.43
Thermostat Gasket
Part Number: 5080150AA
Other Names: 05080150aa, Gasket-Thermostat More Names
Notes: 2. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
$13.75
$9.49
$13.75
$9.49
Thermostat Gasket
Part Number: 5175584AA
Other Names: 05175584aa, Gasket-Thermostat More Names
Description: Pipe Socket to Cylinder Crankcase. More Info
Notes: 12. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
  • Jeep:
    • Grand Cherokee
$4.85
$3.34
$4.85
$3.34
Thermostat Housing
Part Number: 5184570AJ
Other Names: 05184570aj, Housing-Thermostat More Names
Replaces: 5184570AG, 5184570AH, 5184570AI
Description: Includes thermostat. Icludes housing, thermostat, seal, and bleeder screw. More Info
Notes: 151. More Notes
Fits:
  • Chrysler:
    • 200,
    • Town & Country
  • Dodge:
    • Avenger,
    • Grand Caravan,
    • Journey
  • Ram:
    • C/V,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
  • 4 more
$42.10
$29.04
$42.10
$29.04
Thermostat Housing
Part Number: 53022168AD
Other Names: Housing-Thermostat More Names
Replaces: 53022168AA, 53022168AB, 53022168AC
Notes: 14. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum
  • Ram:
    • 1500,
    • 1500 Classic
  • 1 more
$37.10
$25.59
$37.10
$25.59
Thermostat, Primary
Part Number: 55111016AE
Other Names: Thermostat, Thermostat, Secondary, Thrmostat More Names
Replaces: 55111016AD
Description: Primary. Secondary. After 04/16/12. After 04/06/12. 170 Degrees Fahrenheit. See Catalog Note. 170 Degrees f. More Info
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger,
    • Caliber,
    • Journey
  • Jeep:
    • Compass,
    • Patriot
  • 2 more
$57.25
$39.50
$57.25
$39.50
Thermostat Housing
Part Number: 68027789AA
Other Names: Thermostat, Thrmostat More Names
Replaces: 4792699AA, 4892107AA, 4892107AB
Description: With Thermostat [Thermostat only serviced with Housing]. More Info
Fits:
  • Chrysler:
    • 300,
    • 300M,
    • Concorde
  • Dodge:
    • Charger,
    • Intrepid,
    • Magnum
  • 1 more
$30.35
$20.93
$30.35
$20.93
Thermostat Gasket
Part Number: 68095375AA
Other Names: Gasket-Thermostat More Names
Fits:
  • Jeep:
    • Renegade
$11.10
$7.65
$11.10
$7.65
Thermostat Housing
Part Number: 68185117AC
Other Names: Housing-Thermostat More Names
Replaces: 68185117AB
Notes: 10. More Notes
Fits:
  • Dodge:
    • Challenger,
    • Charger
$125.00
$85.96
$125.00
$85.96
Thermostat Housing
Part Number: 68217305AF
Other Names: Thermosta-Thermostat More Names
Replaces: 68217305AD, 68217305AE
Description: Incl's Thermostat. More Info
Notes: 12. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Voyager
$45.50
$31.40
$45.50
$31.40
Thermostat Housing
Part Number: 68322748AA
Other Names: Thermstat-Thermostat More Names
Replaces: 68105533AA
Fits:
  • Ram:
    • 1500
$194.00
$133.40
$194.00
$133.40
Thermostat Housing
Part Number: 68349251AA
Other Names: Housing-Thermostat More Names
Description: Includes Thermostat,Seal,Water Inlet Tube and Hose. More Info
Notes: 24. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Sebring,
    • Town & Country
  • Dodge:
    • Avenger,
    • Grand Caravan,
    • Journey,
    • Nitro
  • 2 more
$35.45
$24.44
$35.45
$24.44
Thermostat Housing
Part Number: 4892642AD
Other Names: Thermosta-Thermostat More Names
Description: Includes thermostat. More Info
Notes: 35. More Notes
Fits:
  • Fiat:
    • 500
$64.00
$44.16
$64.00
$44.16
Thermostat Housing
Part Number: 4781387AA
Other Names: 04781387aa, Nipple-Thermostat More Names
Notes: 13. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
$35.45
$24.44
$35.45
$24.44
Thermostat Seal
Part Number: 4792239AB
Other Names: 04792239ab, Seal-Thermostat More Names
Replaces: 4792640AA
Description: Water Inlet Housing. More Info
Fits:
  • Chrysler:
    • 300,
    • 300M,
    • Concorde,
    • Pacifica
  • Dodge:
    • Charger,
    • Intrepid,
    • Magnum
  • 2 more
$19.95
$13.74
$19.95
$13.74
Thermostat Housing
Part Number: 4792361
Other Names: 04792361, Housing-Thermostat More Names
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
$67.75
$46.75
$67.75
$46.75
Thermostat Housing
Part Number: 4792490AA
Other Names: 04792490aa, Housing-Thermostat More Names
Replaces: 4792546AA
Fits:
  • Chrysler:
    • Sebring
  • Dodge:
    • Stratus
$80.85
$55.78
$80.85
$55.78
Thermostat Housing
Part Number: 4898542AA
Other Names: 04898542aa, Housing-Thermostat More Names
Replaces: 4898552AA
Fits:
  • Chrysler:
    • Sebring
  • Dodge:
    • Stratus
$64.06
$39.78
$64.06
$39.78
Thermostat Housing
Part Number: 5037174AD
Other Names: 05037174ad, Housing-Thermostat More Names
Replaces: 5037174AA, 5037174AB, 5037174AC
Description: Includes Thermostat,Gasket and Seal. More Info
Notes: 2. More Notes
Fits:
  • Dodge:
    • Viper
$410.00
$282.90
$410.00
$282.90
Thermostat Gasket
Part Number: 5048427AA
Other Names: 05048427aa, Gasket-Thermostat More Names
Notes: 14. More Notes
Fits:
  • Jeep:
    • Wrangler
$3.70
$2.53
$3.70
$2.53
Thermostat Seal
Part Number: 5086740AA
Other Names: 05086740aa, Seal-Thermostat More Names
Notes: 102. More Notes
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
  • Ram:
    • 2500,
    • 3500
$11.85
$8.17
$11.85
$8.17
Thermostat Housing
Part Number: 53010553AB
Other Names: Housing-Thermostat More Names
Replaces: 53010553AA
Fits:
  • Jeep:
    • Liberty,
    • Wrangler
$25.25
$17.42
$25.25
$17.42
Thermostat Housing
Part Number: 53010923AB
Other Names: Housing-Thermostat More Names
Fits:
  • Jeep:
    • Grand Cherokee
  • Ram:
    • 1500
$55.45
$38.24
$55.45
$38.24
Thermostat Housing
Part Number: 53021536AC
Other Names: Housing-Thermostat More Names
Replaces: 53021536AB
Notes: Includes Thermostat And Gasket. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Challenger,
    • Charger,
    • Durango,
    • Magnum,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500
  • 10 more
$40.45
$27.89
$40.45
$27.89
Thermostat Housing
Part Number: 68210190AA
Other Names: Housing-Thermostat More Names
Notes: 18. More Notes
Fits:
  • Ram:
    • 2500,
    • 3500
$160.00
$110.29
$160.00
$110.29
Thermostat Housing
Part Number: 68273161AA
Other Names: Thermostat, Thrmostat More Names
Replaces: 4666140AA
Description: Plastic Connector. Includes Thermostat,Seal,Water Inlet Tube and Hose. More Info
Notes: 48. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Sebring,
    • Town & Country
  • Dodge:
    • Avenger,
    • Caravan,
    • Grand Caravan,
    • Journey,
    • Nitro
  • Jeep:
    • Wrangler
  • 4 more
$38.75
$26.74
$38.75
$26.74
Thermostat Housing
Part Number: 4666054AA
Other Names: 04666054aa, Housing-Thermostat More Names
Description: Plastic. More Info
Notes: 14. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Town & Country
  • Dodge:
    • Caravan,
    • Grand Caravan
$47.20
$32.55
$47.20
$32.55
Thermostat Housing
Part Number: 4792328
Other Names: 04792328, Housing-Thermostat More Names
Fits:
  • Chrysler:
    • Concorde
  • Dodge:
    • Intrepid
$36.45
$25.13
$36.45
$25.13
Thermostat Housing
Part Number: 4792612AB
Other Names: 04792612ab, Housing-Thermostat More Names
Replaces: 4792612AA
Fits:
  • Chrysler:
    • Sebring
  • Dodge:
    • Stratus
$40.45
$27.89
$40.45
$27.89
Thermostat Housing
Part Number: 4792916AE
Other Names: 04792916ae, Housing-Thermostat More Names
Replaces: 4792916AC, 4792916AD
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger,
    • Magnum
$60.70
$41.86
$60.70
$41.86
Thermostat Housing
Part Number: 4884571AB
Other Names: 04884571ab, Housing-Thermostat More Names
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger,
    • Caliber,
    • Journey
  • Jeep:
    • Compass,
    • Patriot
  • 2 more
$43.85
$30.25
$43.85
$30.25
Thermostat Housing
Part Number: 4892642AD
Other Names: 04892642ad, Thermosta-Thermostat More Names
Replaces: 4892642AA, 4892642AB, 4892642AC
Fits:
  • Dodge:
    • Dart
$64.00
$44.16
$64.00
$44.16
Thermostat Seal
Part Number: 4893377AA
Other Names: 04893377aa, Seal-Thermostat More Names
Description: NOT Included With Long Block Engine Install Kit. More Info
Notes: 12. More Notes
Fits:
  • Chrysler:
    • 200
  • Jeep:
    • Cherokee
  • Ram:
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
$8.60
$5.92
$8.60
$5.92
Thermostat Gasket
Part Number: 5037173AA
Other Names: 05037173aa, Gasket-Thermostat More Names
Notes: 27. More Notes
Fits:
  • Dodge:
    • Ram 1500,
    • Viper
$26.00
$17.94
$26.00
$17.94
Thermostat Housing
Part Number: 5045558AA
Other Names: 05045558aa, Housing-Thermostat More Names
Description: Includes Thermostat,Gasket and Seal. More Info
Notes: 13. More Notes
Fits:
  • Dodge:
    • Viper
$394.00
$271.40
$394.00
$271.40
Thermostat Housing
Part Number: 5184977AH
Other Names: 05184977ah, Housing-Thermostat More Names
Replaces: 5184977AD, 5184977AE, 5184977AG
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
$43.85
$30.25
$43.85
$30.25
Thermostat Gasket
Part Number: 53005868AB
Other Names: Gasket-Thermostat More Names
Replaces: 53005868
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
$8.75
$6.04
$8.75
$6.04
Thermostat Housing
Part Number: 53010923AA
Other Names: Housing-Thermostat More Names
Fits:
  • Jeep:
    • Grand Cherokee
$56.60
$39.04
$56.60
$39.04
Thermostat Housing
Part Number: 68145495AA
Other Names: Housing-Thermostat More Names
Replaces: 68005456AA
Notes: 14. More Notes
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
  • Ram:
    • 2500,
    • 3500
$197.00
$135.70
$197.00
$135.70
Thermostat Seal
Part Number: 68212516AA
Other Names: Seal-Thermostat More Names
Notes: 97. More Notes
Fits:
  • Dodge:
    • Durango
  • Jeep:
    • Gladiator,
    • Grand Cherokee,
    • Wrangler
$8.95
$6.15
$8.95
$6.15
Thermostat Gasket
Part Number: 4781661AB
Other Names: 04781661ab, Gasket-Thermostat More Names
Replaces: 4781661AA
Fits:
  • Chrysler:
    • Voyager
  • Dodge:
    • Caravan
$7.85
$5.41
$7.85
$5.41
Thermostat Housing
Part Number: 4893177AD
Other Names: 04893177ad, Thermosta-Thermostat More Names
Notes: 11. More Notes
Fits:
  • Ram:
    • 2500,
    • 3500
$133.00
$91.31
$133.00
$91.31

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