HomeBelts and Cooling > Hoses and PipesDorman 624-298 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet
Part #: 624-298

Dorman 624-298 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Inlet and Outlet
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep and Dodge, Liberty and Nitro
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-298 automatic transmission oil cooler hose assembly is designed for durable performance in Dodge Liberty and Jeep Nitro vehicles. This molded assembly combines metal and rubber materials to provide flexibility and withstand a wide range of operating temperatures.

  • Compatible with Dodge Liberty and Jeep Nitro models
  • 28-inch length with molded hose shape for precise fitment
  • Natural hose color with flexible rubber and metal construction
  • Male threaded end and quick disconnect fitting for secure connections
  • Maximum working pressure of 100 PSI and temperature range from -40°F to 329°F
  • Includes gasket or seal for leak-free installation

Durable Construction and Design Features

The Dorman 624-298 transmission oil cooler hose assembly features a molded design that ensures proper routing and fitment within the engine bay of Dodge Liberty and Jeep Nitro vehicles. The combination of metal and rubber materials provides both flexibility and strength, allowing the hose to handle the demands of automatic transmission fluid cooling. The hose assembly includes a male threaded end and a quick disconnect fitting, facilitating straightforward installation and maintenance. Its natural color and 28-inch length are tailored to meet OEM specifications, while the included gasket or seal helps prevent leaks under high pressure and temperature conditions.

Applications and Common Issues Addressed

  • Replaces worn or cracked transmission oil cooler hoses
  • Prevents transmission fluid leaks that can cause overheating
  • Restores proper fluid flow to maintain transmission performance
  • Eliminates hose failures due to pressure or temperature extremes
  • Addresses fitment issues in Dodge Liberty and Jeep Nitro transmission cooling systems

Installation Notes and Tips

  • Ensure vehicle is cool before beginning installation to avoid burns
  • Verify hose length and end fittings match your vehicle’s requirements
  • Use the included gasket or seal to ensure a leak-free connection
  • Inspect surrounding components for wear or damage during replacement
  • Tighten fittings to manufacturer torque specifications to prevent leaks

Quality Assurance and Warranty Information

Dorman manufactures the 624-298 transmission oil cooler hose assembly to meet or exceed OEM standards for durability and performance. The hose assembly is tested for pressure resistance and temperature tolerance to ensure reliable operation in Dodge Liberty and Jeep Nitro vehicles. This part comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term service life.

BrandDorman
Part Number624-298
Contains SpringNo
End 1 Inside Diameter0.48
End 1 TypeMale Threads
End 2 TypeQuick Disconnect
FlexibleYes
Gasket or Seal IncludedYes
Hose ColorNatural
Hose MaterialMetal
Hose MaterialRubber
Hose ShapeMolded Assembly
Length28
Maximum Operating Temperature (┬░F)329 Deg. F
Maximum Working Pressure100
Minimum Operating Temperature (┬░F)-40 Deg. F
Package Contents1 Transmission Line

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2012DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2012JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2011DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2011JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2010DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2010JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2009DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2009JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2008DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2008JeepLiberty3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve
2007DodgeNitro3.7LV6Inlet and OutletAt Transmission; wo/Bypass Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

55037841AE5801473

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.