HomeBelts and Cooling > Hoses and PipesDorman 624-966 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Passenger Side) or Auxiliary Cooler to Radiator (Lower)
Part #: 624-966

Dorman 624-966 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Passenger Side) or Auxiliary Cooler to Radiator (Lower)

Auxiliary Cooler to Radiator (Lower) and Auxiliary Cooler Inlet (Passenger Side)
98 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, and Savana 3500
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-966 automatic transmission oil cooler hose assembly is designed to provide a secure and durable connection for your vehicle's transmission cooling system. Engineered for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models, this hose assembly ensures efficient fluid transfer under varying temperature and pressure conditions.

  • Length: 10 inches for precise fitment
  • Hose Material: Durable rubber and metal construction
  • Hose Color: Natural for easy identification
  • End Types: Quick disconnect fittings on both ends for fast and secure installation
  • Maximum Working Pressure: 100 PSI to handle transmission fluid pressure
  • Operating Temperature Range: -40°F to 329°F suitable for extreme conditions
  • Contains No Spring, ensuring consistent fluid flow without restriction
  • Non-flexible design for stable and reliable performance

Product Details and Specifications

The Dorman 624-966 transmission oil cooler hose assembly features a robust rubber and metal construction that withstands the demands of transmission fluid circulation. Its 10-inch length is tailored to fit the cooling systems of Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 vehicles. Both ends are equipped with quick disconnect fittings, allowing for straightforward installation and removal without the need for additional tools or modifications. The hose is designed to operate efficiently within a temperature range from -40°F to 329°F and can handle a maximum working pressure of 100 PSI, making it suitable for a variety of driving conditions and climates.

Compatible Vehicles and Applications

  • Chevrolet Express 2500 transmission oil cooler hose replacement
  • Chevrolet Express 3500 transmission cooling system maintenance
  • GMC Savana 2500 automatic transmission fluid line repair
  • GMC Savana 3500 transmission oil cooler hose assembly upgrade

Installation Notes and Tips

When installing the Dorman 624-966 hose assembly, ensure the quick disconnect fittings are fully engaged to prevent leaks. Inspect the transmission cooler connections for any signs of wear or damage before installation. Avoid bending or flexing the hose excessively, as it is designed to be non-flexible to maintain consistent fluid flow. Proper installation will help maintain optimal transmission temperatures and prolong the life of your vehicle's transmission system.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 624-966 transmission oil cooler hose assembly undergoes rigorous quality control to ensure it meets the specified pressure and temperature requirements. Please refer to Dorman's warranty policy for detailed coverage information.

BrandDorman
Part Number624-966
Hose ColorNatural
Length10
End 1 TypeQuick disconnect
End 2 TypeQuick disconnect
Contains SpringNo
Maximum Working Pressure100
Hose MaterialRubber/metal
FlexibleNo
Maximum Operating Temperature (┬░F)329
Minimum Operating Temperature (┬░F)-40
Package Contents1 transmission line

This part fits 98 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2017ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2017ChevroletExpress 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2017ChevroletExpress 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2017GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2017GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2017GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2017GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2016ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2016ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2016ChevroletExpress 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2016ChevroletExpress 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2016GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2016GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2016GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2016GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2015ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2015ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2015ChevroletExpress 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2015ChevroletExpress 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2015GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2015GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2015GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2015GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2014ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2014ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2014ChevroletExpress 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2014ChevroletExpress 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2014GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2014GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2014GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2014GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2013ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2013ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2013GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2013GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2013GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2013GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2012ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2012ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2012GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2012GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2012GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2012GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2011ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2011ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2011GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2011GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2011GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2011GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2010ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2010ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2010GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2010GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)
2010GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)
2009ChevroletExpress 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2009ChevroletExpress 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2009GMCSavana 25006.0LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2009GMCSavana 25004.8LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2009GMCSavana 35006.0LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2009GMCSavana 35004.8LV8Auxiliary Cooler Inlet (Passenger Side)w/Auxiliary Oil Cooler
2008ChevroletExpress 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2008ChevroletExpress 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2008ChevroletExpress 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2008ChevroletExpress 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2008GMCSavana 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2008GMCSavana 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2008GMCSavana 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2008GMCSavana 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2007ChevroletExpress 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2007ChevroletExpress 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2007ChevroletExpress 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2007ChevroletExpress 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2007GMCSavana 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2007GMCSavana 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2007GMCSavana 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2007GMCSavana 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2006ChevroletExpress 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2006ChevroletExpress 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2006ChevroletExpress 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2006ChevroletExpress 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2006GMCSavana 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2006GMCSavana 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2006GMCSavana 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2006GMCSavana 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2005ChevroletExpress 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2005ChevroletExpress 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2005ChevroletExpress 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2005ChevroletExpress 35004.8LV8Auxiliary Cooler to Radiator (Lower)
2005GMCSavana 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2005GMCSavana 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2005GMCSavana 3500Auxiliary Cooler to Radiator (Lower)
2004ChevroletExpress 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2004ChevroletExpress 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2004ChevroletExpress 35006.0LV8Auxiliary Cooler to Radiator (Lower)
2004GMCSavana 25006.0LV8Auxiliary Cooler to Radiator (Lower)
2004GMCSavana 25004.8LV8Auxiliary Cooler to Radiator (Lower)
2004GMCSavana 3500Auxiliary Cooler to Radiator (Lower)

* 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:

152306975801018

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