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Dorman 624-397 Automatic Transmission Oil Cooler Hose Assembly - Inlet From Radiator (Lower) or Inlet From Radiator Tube (Lower)
Overview of Dorman 624-397 Transmission Oil Cooler Hose
The Dorman 624-397 automatic transmission oil cooler hose assembly is designed for reliable fluid transfer in Dodge Dakota and Durango vehicles. This metal hose assembly features durable construction and precise fitment to maintain optimal transmission cooling performance.
- Length: 16 inches for proper routing and fit
- Hose Material: Metal for enhanced durability and heat resistance
- End 1 Type: Male threads for secure connection
- End 2 Type: Quick disconnect for easy installation and removal
- Maximum Working Pressure: 100 psi to handle transmission fluid pressure
- Operating Temperature Range: -40°F to 329°F suitable for various driving conditions
- Non-flexible design to maintain hose integrity under pressure
- Natural hose color for identification and inspection
Detailed Product Description
The Dorman 624-397 transmission oil cooler hose assembly is engineered specifically for Dodge Dakota and Durango models, ensuring compatibility and reliable performance. Constructed from metal, this hose resists heat and pressure typically encountered in automatic transmission cooling systems. The 16-inch length provides an exact fit, while the male threaded end and quick disconnect fitting allow for secure and efficient connections without the need for additional adapters. Its non-flexible design helps maintain consistent fluid flow and prevents kinking or deformation under operating conditions ranging from -40°F to 329°F. Rated for a maximum working pressure of 100 psi, this hose assembly supports the transmission system's cooling requirements effectively.
Common Applications and Issues Addressed
- Replacement of worn or damaged transmission oil cooler hoses in Dodge Dakota and Durango
- Resolving transmission fluid leaks caused by cracked or corroded hoses
- Maintaining proper transmission fluid temperature to prevent overheating
- Ensuring secure connections with male threaded and quick disconnect fittings
- Preventing hose failure due to pressure or temperature extremes
Installation Notes and Tips
When installing the Dorman 624-397 hose assembly, verify compatibility with your specific Dodge Dakota or Durango model year. Ensure all connections are clean and free of debris before attaching the hose. The male threaded end should be tightened to manufacturer torque specifications to avoid leaks, while the quick disconnect fitting allows for straightforward engagement and disengagement. Avoid bending or flexing the hose excessively during installation to maintain its structural integrity.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-397 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance under demanding conditions. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | 624-397 |
| Hose Color | Natural |
| Length | 16 |
| End 1 Type | Male threads |
| End 2 Type | Quick disconnect |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Hose Material | Metal |
| Flexible | No |
| Maximum Operating Temperature (┬░F) | 329 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 transmission line |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Dodge | Dakota | 3.9L | V6 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1999 | Dodge | Dakota | 5.2L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1999 | Dodge | Dakota | 5.9L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1999 | Dodge | Durango | 5.2L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1999 | Dodge | Durango | 5.9L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1998 | Dodge | Dakota | 3.9L | V6 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1998 | Dodge | Dakota | 5.2L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1998 | Dodge | Dakota | 5.9L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1998 | Dodge | Durango | 5.2L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1998 | Dodge | Durango | 5.9L | V8 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1997 | Dodge | Dakota | 3.9L | V6 | Inlet From Radiator (Lower) | To Auxiliary Cooler |
| 1997 | Dodge | Dakota | 5.2L | V8 | Inlet From Radiator Tube (Lower) | To Auxiliary 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.