HomeBelts and Cooling > Hoses and PipesDorman 624-992 Automatic Transmission Oil Cooler Hose Assembly - Transmission to Radiator (Upper)
Part #: 624-992

Dorman 624-992 Automatic Transmission Oil Cooler Hose Assembly - Transmission to Radiator (Upper)

Transmission to Radiator (Upper)
⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Commander and Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-992 automatic transmission oil cooler hose assembly is designed to provide a durable and efficient connection for your Jeep Commander or Grand Cherokee. Engineered with quality materials, this hose assembly ensures consistent transmission fluid flow under varying temperature and pressure conditions.

  • Compatible with Jeep Commander and Grand Cherokee models
  • 48-inch length for precise fitment
  • Natural hose color for easy identification
  • Quick disconnect fittings on both ends for straightforward installation
  • Constructed with metal and rubber materials for durability
  • Maximum working pressure of 100 PSI
  • Operates reliably between -40°F and 329°F
  • Non-flexible design to maintain hose integrity

Durable Construction and Precise Fitment

The Dorman 624-992 transmission oil cooler hose assembly combines metal and rubber components to withstand the demanding environment of automatic transmission systems. Its 48-inch length and quick disconnect ends provide a secure and leak-resistant connection, specifically engineered for Jeep Commander and Grand Cherokee vehicles. The hose's natural color allows for easy inspection during maintenance. Designed to handle a maximum working pressure of 100 PSI and operating temperatures ranging from -40°F to 329°F, this assembly maintains performance under extreme conditions without the need for internal springs or flexible sections.

Applications and Problem Resolution

  • Replaces worn or cracked transmission oil cooler hoses
  • Prevents transmission fluid leaks that can cause overheating
  • Restores proper transmission fluid flow for optimal cooling
  • Addresses hose failures due to pressure or temperature stress
  • Ensures secure connections with quick disconnect fittings

Installation Notes and Tips

When installing the Dorman 624-992 hose assembly, ensure the vehicle is cool and transmission fluid pressure is relieved. The quick disconnect fittings simplify removal and installation, but verify that connections are fully seated to prevent leaks. Due to the hose's non-flexible design, avoid bending or twisting during installation to maintain hose integrity and performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for Jeep Commander and Grand Cherokee vehicles. While specific warranty details for part number 624-992 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to official Dorman documentation for complete warranty information.

BrandDorman
Part Number624-992
Hose ColorNatural
Length48
End 1 TypeQuick disconnect
End 2 TypeQuick disconnect
Contains SpringNo
Maximum Working Pressure100
Hose MaterialMetal
Hose MaterialRubber
FlexibleNo
Maximum Operating Temperature (┬░F)329
Minimum Operating Temperature (┬░F)-40
Package Contents1 transmission line

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010JeepCommander5.7LV8Transmission to Radiator (Upper)Pressure and Return
2010JeepCommander4.7LV8Transmission to Radiator (Upper)Pressure and Return
2010JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2010JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return
2009JeepCommander5.7LV8Transmission to Radiator (Upper)Pressure and Return
2009JeepCommander4.7LV8Transmission to Radiator (Upper)Pressure and Return
2009JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2009JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return
2008JeepCommander5.7LV8Transmission to Radiator (Upper)Pressure and Return
2008JeepCommander4.7LV8Transmission to Radiator (Upper)Pressure and Return
2008JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2008JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return
2007JeepCommander5.7LV8Transmission to Radiator (Upper)Pressure and Return
2007JeepCommander4.7LV8Transmission to Radiator (Upper)Pressure and Return
2007JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2007JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return
2006JeepCommander5.7LV8Transmission to Radiator (Upper)Pressure and Return
2006JeepCommander4.7LV8Transmission to Radiator (Upper)Pressure and Return
2006JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2006JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return
2005JeepGrand Cherokee5.7LV8Transmission to Radiator (Upper)Pressure and Return
2005JeepGrand Cherokee4.7LV8Transmission to Radiator (Upper)Pressure and Return

* 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:

55038175AA5801320

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