OE Quality
60-Day Returns

Dorman 624-335 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Supply From Radiator (Upper)
Reliable Automatic Transmission Oil Cooler Hose Assembly
The Dorman 624-335 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Engineered with quality materials, this hose assembly ensures efficient transmission fluid cooling under a wide range of operating conditions.
- Length: 25.59 inches for accurate fitment
- Hose color: Natural rubber/metal construction
- End 1: Female threads for secure connection
- End 2: Hose barb for reliable sealing
- Maximum working pressure: 100 psi
- Operating temperature range: -40°F to 329°F
- Non-flexible design for stable fluid flow
- Contains one transmission line per package
Durable Construction and Precise Fit
This Dorman transmission oil cooler hose assembly combines rubber and metal materials to withstand the demanding environment of automatic transmission systems. The natural hose color reflects the quality rubber used, which resists heat and pressure fluctuations. With a maximum operating temperature of 329°F and a minimum of -40°F, this hose assembly maintains integrity in extreme conditions. The 25.59-inch length and specific end fittings—female threads on one end and hose barb on the other—ensure compatibility and a secure connection within the transmission cooling system of Dodge Ram 1500, 2500, and 3500 trucks.
Compatible With Dodge Ram 1500, 2500, and 3500 Models
The Dorman 624-335 is designed specifically for use in Dodge Ram 1500, Ram 2500, and Ram 3500 vehicles, providing a direct replacement for worn or damaged transmission oil cooler hoses. This part number matches OEM specifications to maintain proper transmission fluid flow and cooling efficiency.
Common Applications and Problem Resolution
- Replacement of cracked or leaking transmission oil cooler hoses
- Restoring proper transmission fluid circulation to prevent overheating
- Addressing pressure loss in the transmission cooling system
- Eliminating contamination risks from damaged hose materials
- Ensuring secure connections with female threaded and hose barb ends
Installation Notes and Tips
When installing the Dorman 624-335 hose assembly, verify the hose length and end fittings match your vehicle’s transmission cooler lines. Ensure all connections are clean and free of debris before securing the hose. Tighten the female threaded end to the manufacturer’s torque specifications and confirm the hose barb end is properly seated to prevent leaks. Avoid bending or flexing the hose excessively, as it is designed to be non-flexible for stable fluid flow.
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 624-335 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult Dorman’s official documentation for complete warranty information.
| Brand | Dorman |
|---|---|
| Part Number | 624-335 |
| Hose Color | Natural |
| Length | 25.59 |
| End 1 Type | Female threads |
| End 2 Type | Hose barb |
| 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 37 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2002 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2001 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2001 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2001 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2001 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2000 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2000 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2000 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 2000 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1999 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1999 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1999 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1999 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1998 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1998 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1998 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1998 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1997 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1997 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1997 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1997 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1996 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1996 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1996 | Dodge | Ram 2500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1996 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1996 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1995 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1995 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1995 | Dodge | Ram 2500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1995 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1995 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1994 | Dodge | Ram 1500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1994 | Dodge | Ram 1500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1994 | Dodge | Ram 2500 | 5.2L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1994 | Dodge | Ram 2500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) | |
| 1994 | Dodge | Ram 3500 | 5.9L | V8 | Auxiliary Cooler Supply From Radiator (Upper) |
* 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.