OE Quality
60-Day Returns

Dorman 624-384 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Hose Elbow or Auxiliary Cooler Hose Elbow (Upper)
Reliable Automatic Transmission Oil Cooler Hose for Jeep Vehicles
The Dorman 624-384 automatic transmission oil cooler hose assembly is designed to provide a durable and flexible connection for your Jeep Grand Cherokee or Wrangler. Engineered with quality rubber material, this hose assembly ensures efficient transmission fluid cooling under a wide range of operating conditions.
- Natural rubber hose material for durability and flexibility
- 3-inch length with hose barb fittings on both ends for secure connections
- Operates reliably between -40°F and 329°F temperature range
- Maximum working pressure of 100 PSI to handle transmission fluid flow
- Compatible with Jeep Grand Cherokee and Jeep Wrangler models
Durable Construction and Flexible Design
The Dorman 624-384 transmission oil cooler hose assembly features a natural-colored rubber hose that offers flexibility without compromising strength. Both ends are equipped with hose barb fittings, providing a secure and leak-resistant connection to your vehicle’s transmission cooling system. This hose is designed to withstand a maximum working pressure of 100 PSI, ensuring consistent performance during transmission fluid circulation. Its operating temperature range from -40°F to 329°F makes it suitable for various driving environments and conditions.
Compatible Applications and Use Cases
This hose assembly is specifically compatible with Jeep Grand Cherokee and Jeep Wrangler models, making it a reliable replacement part for maintaining your vehicle’s transmission cooling system. It is ideal for addressing issues such as:
- Leaking or cracked transmission oil cooler hoses
- Reduced transmission cooling efficiency due to damaged hoses
- Preventing overheating of transmission fluid
- Maintaining proper transmission fluid pressure and flow
- Replacing worn or aged transmission line components
Installation Notes and Tips
When installing the Dorman 624-384 hose assembly, ensure that both hose barb ends are securely connected to the transmission cooler fittings. Inspect the surrounding components for wear or damage before installation. Use appropriate clamps to secure the hose and prevent leaks. The hose’s flexible rubber construction allows for easier routing and alignment during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 624-384 transmission oil cooler hose assembly undergoes rigorous quality checks to ensure it meets specified pressure and temperature requirements. Please refer to Dorman’s warranty policy for detailed coverage information.
| Brand | Dorman |
|---|---|
| Part Number | 624-384 |
| Hose Color | Natural |
| Length | 3 |
| End 1 Type | Hose barb |
| End 2 Type | Hose barb |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Hose Material | Rubber |
| Flexible | Yes |
| Maximum Operating Temperature (┬░F) | 329 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 transmission line |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Jeep | Grand Cherokee | 5.2L | V8 | Auxiliary Cooler Hose Elbow | |
| 1997 | Jeep | Grand Cherokee | 4.0L | L6 | Auxiliary Cooler Hose Elbow | |
| 1996 | Jeep | Grand Cherokee | 5.2L | V8 | Auxiliary Cooler Hose Elbow | |
| 1996 | Jeep | Grand Cherokee | 4.0L | L6 | Auxiliary Cooler Hose Elbow | |
| 1995 | Jeep | Grand Cherokee | 5.2L | V8 | Auxiliary Cooler Hose Elbow | |
| 1995 | Jeep | Grand Cherokee | 4.0L | L6 | Auxiliary Cooler Hose Elbow | |
| 1995 | Jeep | Wrangler | 2.5L | L4 | Auxiliary Cooler Hose Elbow (Upper) | |
| 1995 | Jeep | Wrangler | 4.0L | L6 | Auxiliary Cooler Hose Elbow (Upper) | |
| 1994 | Jeep | Grand Cherokee | Auxiliary Cooler Hose Elbow | |||
| 1994 | Jeep | Wrangler | Auxiliary Cooler Hose Elbow (Upper) | |||
| 1993 | Jeep | Grand Cherokee | 5.2L | V8 | Auxiliary Cooler Hose Elbow |
* 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.