OE Quality
60-Day Returns

Dorman 624-334 Automatic Transmission Oil Cooler Hose Assembly - Radiator Oil Cooler Supply (Upper)
Reliable Automatic Transmission Oil Cooler Hose Assembly
The Dorman 624-334 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for Jeep Cherokee, Comanche, and Wagoneer models. Engineered with quality rubber material, this hose assembly ensures consistent performance under a wide range of temperatures and pressures.
- Natural-colored rubber hose with a 30-inch length
- Male quick disconnect fitting on one end and female threaded fitting on the other
- Maximum working pressure of 100 PSI for reliable fluid transfer
- Operates effectively between -40°F and 329°F
- Non-flexible design for secure and stable installation
Durable Construction and Precise Fit
The Dorman 624-334 transmission oil cooler hose assembly is constructed from high-quality rubber, providing resistance to heat and pressure commonly found in automatic transmission cooling systems. The hose features a natural color and a fixed length of 30 inches, designed specifically for Jeep Cherokee, Comanche, and Wagoneer vehicles. The male quick disconnect fitting on one end and female threaded fitting on the other ensure a secure connection to the transmission cooler lines, minimizing the risk of leaks or disconnections during operation.
Compatible Jeep Models and Applications
This hose assembly is compatible with Jeep Cherokee, Comanche, and Wagoneer models, making it a suitable replacement part for maintaining the transmission cooling system. The Dorman 624-334 part number corresponds directly to these applications, ensuring proper fitment and function.
- Replaces worn or damaged transmission oil cooler hoses
- Prevents transmission fluid leaks and overheating
- Maintains optimal transmission temperature for vehicle performance
- Addresses issues related to hose cracking or hardening over time
- Supports transmission system reliability in Jeep Cherokee, Comanche, and Wagoneer
Installation Notes and Tips
When installing the Dorman 624-334 hose assembly, ensure the vehicle is cool and the transmission system is depressurized. Verify the hose length and fitting types match the original equipment. The male quick disconnect and female threaded ends should be securely connected to prevent leaks. Avoid bending or flexing the hose excessively, as it is designed to be non-flexible for stability.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 624-334 are not provided here, Dorman typically offers limited warranties on their replacement parts. Refer to official Dorman documentation for exact warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | 624-334 |
| Hose Color | Natural |
| Length | 30 |
| End 1 Type | Male quick disconnect |
| End 2 Type | Female threads |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Hose Material | Rubber |
| Flexible | No |
| Maximum Operating Temperature (┬░F) | 329 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 transmission line |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 2000 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1999 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1998 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1993 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1992 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1992 | Jeep | Comanche | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1991 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1991 | Jeep | Comanche | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1990 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1990 | Jeep | Comanche | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1990 | Jeep | Wagoneer | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1989 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1989 | Jeep | Comanche | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1989 | Jeep | Wagoneer | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1988 | Jeep | Cherokee | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1988 | Jeep | Comanche | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
| 1988 | Jeep | Wagoneer | 4.0L | L6 | Radiator Oil Cooler Supply (Upper) | Tube from Upper Radiator |
* 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.