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Cooling Systems

The factory cooling system in your vehicle is an essential part of maintaining an ideal engine temperature. While most people understand that it helps keep the engine cooled during operation, it's also key to keeping the coolant liquid and flowing when outside temperatures drop below freezing. If the engine temperature gets too low, your fuel economy will worsen and emissions will rise. If it gets too high, the engine will suffer significant damage. Older vehicles may employ air cooling, but most modern cars and SUVs use liquid cooled systems. This system is made up of several components. Passages inside the engine block and heads allow coolant to flow through. A water pump circulates the coolant. The thermostat measures the temperature of the coolant and permits or restricts its flow as needed. The radiator cools the hot coolant mix before it returns to the engine. A radiator cap controls the system pressure. Hoses connect the pieces and transfer the coolant between the engine and the radiator.

With this many working parts, it makes sense that even the high-quality original cooling system parts found in your vehicle can fail due to wear and tear. The most obvious clue is when steam begins billowing out from under your hood. An overheating vehicle is another clear indicator. If you check the coolant and see that it's low, or looks dirty, there's likely an issue that needs resolving. Your best bet is to have your cooling system inspected by a professional. If one or more components needs to be replaced, insist on using original Mopar® parts. After all, these are the ones designed to fit your specific model. That ensures optimal quality and performance. Find them in our online auto parts catalog.

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Baffle
Part Number: 68037937AA
Description: AIR More Info
Bolt
Part Number: 68040683AA
Replaces: 5003536AA
Description: BELT TENSIONER More Info
Vacuum Tube
Part Number: 68044116AA
Other Names: Tube More Names
Description: [naa,nae,na1]. More Info
Fits:
  • Dodge:
    • Journey
Hose
Part Number: 68044349AA
Description: PCV More Info
C/Member
Part Number: 68044607AC
Replaces: 68044607AA, 68044607AB
Description: RADIATOR CLOSURE PANEL More Info
Charge Air Cooler Seal
Part Number: 68087832AA
Positions: Upper
Other Names: Seal More Names
Description: Upper. More Info
Fits:
  • Chrysler:
    • 300
Seal
Part Number: 68088191AA
Replaces: 68069020AB
Description: RADIATOR More Info
Seal
Part Number: 68088192AA
Description: RADIATOR More Info
Drive
Part Number: 68088609AA
Description: FAN More Info
Radiator Side Air Seal, Lower Right
Part Number: 68089172AA
Positions: Right
Other Names: Radiator Side Air Seal, Right, Seal More Names
Fits:
  • Dodge:
    • Charger
Radiator Side Air Seal, Lower Left
Part Number: 68089173AA
Positions: Left
Other Names: Radiator Side Air Seal, Left, Seal More Names
Fits:
  • Dodge:
    • Charger
Hose
Part Number: 68090695AA
Description: COOLANT More Info
Coolant Recovery Bottle
Part Number: 68091500AC
Other Names: Bottle More Names
Replaces: 68091500AB
Fits:
  • Jeep:
    • Wrangler
Hose
Part Number: 68092080AA
Description: VACUUM More Info
Hose
Part Number: 68092082AA
Description: VACUUM More Info
Pump
Part Number: 68096766AA
Description: WATER More Info
Power Steering Pump Pulley
Part Number: 68102456AA
Other Names: Power Steering With Pulley Pump Assembly, Power Steering Pump And Pulley, Power Steering Pump, Kit More Names
Description: Includes Items 4,5,6,7. After 12/05/03. Serviced with Pump Assembly Only. More Info
Fits:
  • Chrysler:
    • Aspen
  • Dodge:
    • Durango,
    • Ram 1500
Power Steering Pump
Part Number: 68102472AA
Other Names: Kit More Names
Fits:
  • Dodge:
    • Ram 1500
Power Steering Pump
Part Number: 68102473AA
Other Names: Kit More Names
Fits:
  • Dodge:
    • Ram 1500
Cooler
Part Number: 68104270AA
Description: TRANSMISSION OIL More Info
PCV Hose
Part Number: 68106047AA
Other Names: Hose More Names
Fits:
  • Chrysler:
    • Town & Country
  • Dodge:
    • Grand Caravan
  • Ram:
    • C/V
Radiator Outlet Hose
Part Number: 68125534AB
Other Names: Hose More Names
Description: Hose only. More Info
Fits:
  • Dodge:
    • Journey
Hose
Part Number: 68137625AA
Replaces: 68092085AA
Description: VACUUM More Info
Torx Flange Head Bolt
Part Number: 68140962AA
Other Names: Hex Flange Head Bolt, Bolt More Names
Replaces: 68142231AA
Description: M8x30. More Info
Notes: 10. More Notes
Fits:
  • Dodge:
    • Dart
  • Fiat:
    • 500L
  • Ram:
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
Coolant Bottle Outlet Hose
Part Number: 68142046AA
Other Names: Hose More Names
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
Heater Hose Clip
Part Number: 68155741AA
Other Names: Clip More Names
Replaces: 55055925AB
Fits:
  • Jeep:
    • Grand Cherokee
Rear Energy Absorber
Part Number: 68156858AA
Other Names: Absorber More Names
Description: Stuffer. More Info
Fits:
  • Chrysler:
    • 300
Bracket
Part Number: 68078062AA
Description: OIL COOLER More Info
Clamp
Part Number: 68078864AA
Other Names: 05104602aa, Sprinter More Names
Replaces: 5104602AA
Notes: 12. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
Power Steering Pump
Part Number: 68081999AC
Other Names: Pump More Names
Replaces: 68081999AA, 68081999AB, RL081999AA
Description: POWER STEERING More Info
Notes: 14. More Notes
Fits:
  • Chrysler:
    • 200
  • Dodge:
    • Avenger
Torque Box Cover, Right
Part Number: 68082648AI
Other Names: Shield More Names
Replaces: 68082648AB, 68082648AC, 68082648AD, 68082648AE, 68082648AF, 68082648AG, 68082648AH
Description: TORQUE BOX More Info
Fits:
  • Chrysler:
    • 300
Water Pump
Part Number: 68084803AA
Other Names: Pump More Names
Replaces: 68013932AA, 68078264AA
Description: Includes Gasket. More Info
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
Radiator Shield, Right, Upper
Part Number: 68085756AA
Positions: Right
Other Names: Radiator Shield, Right, Shield More Names
Notes: 16. More Notes
Fits:
  • Chrysler:
    • 300
Radiator Side Air Seal, Upper Right
Part Number: 68085804AA
Positions: Right
Other Names: Radiator Side Air Seal, Right, Seal More Names
Fits:
  • Dodge:
    • Charger
Cooling Fan
Part Number: 68085947AA
Other Names: Fan More Names
Description: Mechanical. More Info
Fits:
  • Jeep:
    • Wrangler
Water Pump
Part Number: 68087367AB
Other Names: Pump More Names
Replaces: 5175580AA, 68047688AA, 68087367AA
Description: Pump Only. More Info
Notes: 12. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
  • Jeep:
    • Grand Cherokee
Radiator Side Air Seal, Left
Part Number: 68166467AA
Other Names: Radiator Side Air Seal, Seal More Names
Fits:
  • Ram:
    • 2500,
    • 3500
Radiator Side Air Seal, Right
Part Number: 68166468AA
Other Names: Radiator Side Air Seal, Seal More Names
Fits:
  • Ram:
    • 2500,
    • 3500
Clip
Part Number: 68169321AA
Description: A/C LINE More Info
Hose
Part Number: 68169838AA
Description: COOLANT More Info
Hose
Part Number: 68169851AA
Replaces: 52028144
Description: RADIATOR INLET More Info
Seal
Part Number: 68184538AA
Description: RADIATOR SIDE AIR More Info
Air Inlet Baffle, Left
Part Number: 68190439AA
Positions: Right
Other Names: Air Inlet Baffle, Right, Baffle More Names
Replaces: 68213221AA
Description: Side. Stamped M164088. More Info
Notes: 1. More Notes
Fits:
  • Jeep:
    • Grand Cherokee
Air Inlet Baffle, Right
Part Number: 68190441AA
Positions: Left
Other Names: Air Inlet Baffle, Left, Baffle More Names
Replaces: 68213222AA
Description: Side. Stamped M164089. More Info
Notes: 1. More Notes
Fits:
  • Jeep:
    • Grand Cherokee
Baffle
Part Number: 68190442AA
Description: AIR INLET More Info
Baffle
Part Number: 68190443AA
Description: AIR INLET More Info
Charge Air Cooler Seal, Right
Part Number: 68197456AA
Other Names: Seal More Names
Description: After 01/01/13. Side. More Info
Fits:
  • Chrysler:
    • 300
Charge Air Cooler Seal, Left
Part Number: 68197457AA
Other Names: Seal More Names
Description: After 01/01/13. Side. More Info
Fits:
  • Chrysler:
    • 300
Front Belly Pan
Part Number: 68202632AD
Other Names: Shield More Names
Replaces: 68202632AA, 68202632AB, 68202632AC
Description: FRONT More Info
Fits:
  • Dodge:
    • Charger
Hose
Part Number: 68060457AA
Description: HEATER More Info