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Dorman 624-966 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Passenger Side) or Auxiliary Cooler to Radiator (Lower)
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.
| Brand | Dorman |
|---|---|
| Part Number | 624-966 |
| Hose Color | Natural |
| Length | 10 |
| End 1 Type | Quick disconnect |
| End 2 Type | Quick disconnect |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Hose Material | Rubber/metal |
| Flexible | No |
| Maximum Operating Temperature (┬░F) | 329 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 transmission line |
This part fits 98 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2017 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2016 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2015 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2014 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2013 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2012 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2011 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2010 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2010 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2010 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2010 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2010 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | |
| 2009 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2009 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2009 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2009 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2009 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2009 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler Inlet (Passenger Side) | w/Auxiliary Oil Cooler |
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2008 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2007 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2006 | GMC | Savana 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | Chevrolet | Express 3500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2005 | GMC | Savana 3500 | Auxiliary Cooler to Radiator (Lower) | |||
| 2004 | Chevrolet | Express 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2004 | Chevrolet | Express 3500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2004 | GMC | Savana 2500 | 6.0L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | Auxiliary Cooler to Radiator (Lower) | |
| 2004 | GMC | Savana 3500 | Auxiliary 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.