Product Description
MOPAR 55056916AC TRANSMISSION OIL COOLER FOR 07.5-10 DODGE WITH 6.7L CUMMINS ENGINE
Maintain proper transmission temperatures and protect your heavy-duty drivetrain with the genuine Mopar 55056916AC Transmission Oil Cooler for 2007.5-2010 Dodge Ram trucks equipped with the powerful 6.7L Cummins turbo diesel engine. Designed to meet strict OEM cooling specifications, this factory transmission cooler helps reduce transmission fluid temperatures during towing, hauling, and demanding driving conditions.
The Mopar 55056916AC transmission oil cooler is engineered to provide reliable heat dissipation for the automatic transmission system, helping extend transmission life and improve overall drivetrain performance. Excessive transmission temperatures are one of the leading causes of transmission wear and failure, especially in heavy-duty diesel applications. This OEM cooler helps maintain consistent operating temperatures under high-load conditions.
Manufactured using durable OEM-grade cooling fins and internal passages, this direct-fit Mopar transmission cooler offers factory-level fitment, leak resistance, and long-term durability. Unlike many aftermarket alternatives, genuine Mopar cooling components are designed specifically for proper flow rates, pressure handling, and integration with the factory transmission system.
This transmission oil cooler is commonly replaced when the original cooler becomes clogged, damaged, leaking, or contaminated from transmission failure debris. It is an essential component for maintaining transmission reliability in towing and commercial applications.
FAQ
What does the transmission oil cooler do?
The transmission cooler lowers automatic transmission fluid temperatures to help prevent overheating and transmission damage.
Is this a genuine Mopar OEM transmission cooler?
Yes. The 55056916AC is a genuine OEM Mopar transmission oil cooler designed specifically for Dodge Ram Cummins applications.
Why is transmission cooling important on Cummins trucks?
Heavy towing, hauling, and diesel torque output can generate excessive transmission heat. Proper cooling helps extend transmission life and maintain shift performance.
Will this fit manual transmission trucks?
No. This transmission oil cooler is designed for automatic transmission-equipped models.
Is this a direct-fit replacement?
Yes. This cooler is engineered for direct OEM replacement installation using factory mounting locations and cooler line connections.
Vehicle Fitment
- 2007.5 Dodge Ram 2500 6.7L Cummins Diesel
- 2008 Dodge Ram 2500 6.7L Cummins Diesel
- 2009 Dodge Ram 2500 6.7L Cummins Diesel
- 2007.5 Dodge Ram 3500 6.7L Cummins Diesel
- 2008 Dodge Ram 3500 6.7L Cummins Diesel
- 2009 Dodge Ram 3500 6.7L Cummins Diesel
- 2010 Dodge Ram 3500 6.7L Cummins Diesel
- 2008 Dodge Ram 4500 6.7L Cummins Diesel
- 2009 Dodge Ram 4500 6.7L Cummins Diesel
- 2010 Dodge Ram 4500 6.7L Cummins Diesel
- 2008 Dodge Ram 5500 6.7L Cummins Diesel
- 2009 Dodge Ram 5500 6.7L Cummins Diesel
- 2010 Dodge Ram 5500 6.7L Cummins Diesel
Fits Select Trims Including:
ST, SLT, Laramie, SXT, TRX4, Mega Cab, Chassis Cab Models
Specifications for Mopar 55056916AC
| Category | Details |
|---|---|
| Part Number | 55056916AC |
| Brand | Mopar (OEM) |
| Product Type | Transmission Oil Cooler |
| Engine Compatibility | 6.7L I6 Cummins Turbo Diesel |
| Transmission Compatibility | Automatic Transmission Applications |
| Vehicle Fitment | 2007.5-2010 Dodge Ram 2500/3500/4500/5500 |
| Function | Helps regulate automatic transmission fluid temperatures and prevent overheating |
| Installation Type | Direct OEM Replacement |
| Construction | OEM Heavy-Duty Aluminum Cooling Core |
| Cooling System Type | Transmission Fluid Cooling System |
| Replaces Part Numbers | 55056916AA, 55056916AB |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 2.8 lbs |
| Shipping Dimensions | Approx. 36.2" x 18.6" x 8.1" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Reduces transmission temperatures, improves transmission durability, supports towing performance, helps prevent overheating and fluid breakdown |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
