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Dorman 624-153 Automatic Transmission Oil Cooler Hose Assembly - Inlet (Upper), Transmission to Radiator (Upper) or Upper
Reliable Automatic Transmission Oil Cooler Hose Assembly
The Dorman 624-153 automatic transmission oil cooler hose assembly is engineered to provide a durable and precise fit for select Cadillac, Chevrolet, and GMC models. Designed with quality materials and quick disconnect ends, this hose assembly ensures efficient transmission fluid cooling and reliable performance under varying operating conditions.
- Length: 70.8 inches for optimal routing
- Hose color: Natural rubber/metal construction
- Quick disconnect fittings on both ends for easy installation
- Maximum working pressure of 100 PSI
- Operating temperature range from -40°F to 329°F
- Non-flexible design for secure fluid transfer
- Contains one transmission line per package
Durable Construction and Precise Fit
This transmission oil cooler hose assembly combines rubber and metal materials to withstand high temperatures and pressures typical in automatic transmission systems. The natural hose color indicates the use of quality rubber compounds that resist heat degradation. Both ends feature quick disconnect fittings, simplifying replacement and maintenance without compromising the seal. With a maximum working pressure of 100 PSI and an operating temperature range from -40°F to 329°F, this hose assembly is built to handle demanding transmission cooling requirements.
Compatible Vehicle Applications
The Dorman 624-153 hose assembly is compatible with a range of Cadillac, Chevrolet, and GMC vehicles, including:
- Cadillac Escalade, Escalade ESV, Escalade EXT
- Chevrolet Avalanche 1500, Silverado 1500, Silverado 1500 Classic, Silverado 2500, Suburban 1500, Tahoe
- GMC Sierra 1500, Sierra 1500 Classic, Sierra 2500, Yukon, Yukon XL 1500
Common Issues Addressed by This Hose Assembly
- Leaking or cracked transmission oil cooler hoses
- Reduced transmission cooling efficiency due to damaged hoses
- Transmission fluid contamination from hose failure
- Difficulty in hose removal or installation with incompatible fittings
- Overheating caused by compromised transmission fluid flow
Installation Notes and Tips
Ensure the vehicle is cool and transmission fluid pressure is relieved before beginning installation. The quick disconnect fittings on both ends allow for straightforward removal and replacement without special tools. Verify hose routing matches the original to prevent kinks or interference with other components. Inspect surrounding components for wear or damage during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 624-153 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and reliability. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | 624-153 |
| Hose Color | Natural |
| Length | 70.8 |
| 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 127 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | LT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | Chevrolet | Silverado 1500 Classic | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | Chevrolet | Silverado 1500 Classic | SS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | Chevrolet | Silverado 1500 Classic | LS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | GMC | Sierra 1500 Classic | SL | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | GMC | Sierra 1500 Classic | SLT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | GMC | Sierra 1500 Classic | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | GMC | Sierra 1500 Classic | SLE | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2007 | GMC | Sierra 1500 Classic | Denali | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Cadillac | Escalade | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Cadillac | Escalade ESV | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Cadillac | Escalade EXT | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Chevrolet | Avalanche 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Chevrolet | Silverado 1500 | Base | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Chevrolet | Silverado 1500 | LT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Chevrolet | Silverado 1500 | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Chevrolet | Silverado 1500 | SS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Chevrolet | Silverado 1500 | LS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Chevrolet | Suburban 1500 | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | GMC | Sierra 1500 | SL | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | GMC | Sierra 1500 | SLT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | GMC | Sierra 1500 | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | GMC | Sierra 1500 | SLE | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | GMC | Sierra 1500 | Denali | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2006 | GMC | Yukon | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | GMC | Yukon | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | GMC | Yukon | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2006 | GMC | Yukon XL 1500 | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | Cadillac | Escalade | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2005 | Cadillac | Escalade | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2005 | Cadillac | Escalade ESV | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2005 | Cadillac | Escalade EXT | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2005 | Chevrolet | Avalanche 1500 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2005 | Chevrolet | Silverado 1500 | Base | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | Chevrolet | Silverado 1500 | LT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | Chevrolet | Silverado 1500 | SS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | Chevrolet | Silverado 1500 | LS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | GMC | Sierra 1500 | Base | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | GMC | Sierra 1500 | SLT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | GMC | Sierra 1500 | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | GMC | Sierra 1500 | SLE | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | GMC | Sierra 1500 | Denali | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2005 | GMC | Yukon | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | GMC | Yukon | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | GMC | Yukon | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2005 | GMC | Yukon XL 1500 | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | Cadillac | Escalade | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2004 | Cadillac | Escalade | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2004 | Cadillac | Escalade ESV | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2004 | Cadillac | Escalade EXT | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2004 | Chevrolet | Avalanche 1500 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2004 | Chevrolet | Silverado 1500 | Base | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Silverado 1500 | LT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Silverado 1500 | Z71 | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Silverado 1500 | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Silverado 1500 | SS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Silverado 1500 | LS | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | GMC | Sierra 1500 | Base | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | GMC | Sierra 1500 | SLT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | GMC | Sierra 1500 | WT | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | GMC | Sierra 1500 | SLE | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | GMC | Sierra 1500 | Denali | Upper | Fits vehicles without Auxiliary Oil Cooler. | ||
| 2004 | GMC | Yukon | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | GMC | Yukon | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | GMC | Yukon | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2004 | GMC | Yukon XL 1500 | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | Cadillac | Escalade | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2003 | Cadillac | Escalade | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2003 | Cadillac | Escalade ESV | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2003 | Cadillac | Escalade EXT | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2003 | Chevrolet | Avalanche 1500 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2003 | Chevrolet | Silverado 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2003 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | GMC | Sierra 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2003 | GMC | Yukon | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | GMC | Yukon | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | GMC | Yukon | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2002 | Cadillac | Escalade | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2002 | Cadillac | Escalade | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2002 | Chevrolet | Avalanche 1500 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2002 | Chevrolet | Silverado 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2002 | GMC | Sierra 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2002 | GMC | Yukon | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |||
| 2002 | GMC | Yukon XL 1500 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |||
| 2001 | Chevrolet | Silverado 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2001 | Chevrolet | Silverado 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2001 | GMC | Sierra 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2001 | GMC | Sierra 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2001 | GMC | Yukon | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |||
| 2001 | GMC | Yukon XL 1500 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |||
| 2000 | Chevrolet | Silverado 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2000 | Chevrolet | Silverado 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | Transmission to Radiator (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2000 | GMC | Sierra 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2000 | GMC | Sierra 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 2000 | GMC | Yukon | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2000 | GMC | Yukon | 4.8L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | Upper | wo/RPO Code KNP (Heavy Duty Transmission Cooling System) | |
| 1999 | Chevrolet | Silverado 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 1999 | Chevrolet | Silverado 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. | |||
| 1999 | GMC | Sierra 1500 | Upper | Fits vehicles without Auxiliary Oil Cooler. | |||
| 1999 | GMC | Sierra 2500 | Inlet (Upper) | Fits vehicles without Auxiliary Oil Cooler. |
* 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.