Product Description
MOPAR 68253200AA TRANSMISSION OIL COOLER FOR 03-07 DODGE WITH 5.9L CUMMINS ENGINE
Maintain proper transmission temperatures and protect your drivetrain with the genuine Mopar 68253200AA Transmission Oil Cooler for 2003-2007 Dodge Ram trucks equipped with the legendary 5.9L Cummins diesel engine. Designed to meet OEM cooling specifications, this direct replacement transmission cooler helps reduce heat buildup during towing, hauling, and heavy-duty driving conditions.
Excessive transmission heat is one of the leading causes of transmission failure in diesel trucks. The Mopar transmission oil cooler is engineered to efficiently dissipate heat from automatic transmission fluid, helping improve transmission longevity, shift quality, and overall drivetrain reliability.
Built with factory-quality materials and precise fitment, Mopar 68253200AA installs directly in place of the original cooler without modifications, making it the ideal replacement for leaking, clogged, or damaged factory transmission coolers.
Frequently Asked Questions (FAQ)
What does the transmission oil cooler do?
The transmission cooler helps remove excess heat from the automatic transmission fluid to protect internal transmission components and maintain proper operating temperatures.
Is this a genuine Mopar cooler?
Yes — this is a genuine OEM Mopar transmission oil cooler designed specifically for Dodge Ram Cummins applications.
What are signs of a failing transmission cooler?
Common symptoms include transmission overheating, leaking transmission fluid, poor shifting performance, contaminated fluid, and elevated transmission temperatures while towing.
Is this a direct replacement?
Yes — Mopar 68253200AA is engineered as a direct OEM replacement for the factory-installed transmission oil cooler.
Fitment Details
- 2003 Dodge Ram 2500 5.9L Cummins Diesel
- 2003 Dodge Ram 3500 5.9L Cummins Diesel
- 2004 Dodge Ram 2500/3500 5.9L Cummins Diesel
- 2005 Dodge Ram 2500/3500 5.9L Cummins Diesel
- 2006 Dodge Ram 2500/3500 5.9L Cummins Diesel
- 2007 Dodge Ram 2500/3500 5.9L Cummins Diesel
- Fits automatic transmission equipped models
- Verify fitment using VIN before purchase
Specifications for Mopar 68253200AA
| Category | Details |
|---|---|
| Part Number | 68253200AA |
| Brand | Mopar (OEM) |
| Product Type | Transmission Oil Cooler |
| Engine Compatibility | 5.9L Cummins Turbo Diesel |
| Vehicle Fitment | 2003-2007 Dodge Ram 2500 & 3500 |
| Transmission Compatibility | Automatic Transmission Models |
| Function | Reduces automatic transmission fluid temperatures |
| Construction | OEM Factory Aluminum Cooling Assembly |
| Installation Type | Direct OEM Replacement |
| Cooling Medium | Automatic Transmission Fluid (ATF) |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 8 lbs |
| Shipping Dimensions | Approx. 28" x 18" x 4" |
| Shipping | Standard ground shipping available |
| Country of Origin | OEM Supplier Manufactured |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |