Dorman 918-283 Automatic Transmission Oil Cooler - Auxiliary

Overview of Dorman 918-283 Automatic Transmission Oil Cooler

The Dorman 918-283 automatic transmission oil cooler is designed to provide reliable cooling performance for Chrysler Aspen and Dodge Durango vehicles. This standard replacement cooler helps maintain optimal transmission temperatures to support vehicle longevity and performance.

• Constructed from durable aluminum with a black finish for corrosion resistance
• Core features 11 rows for efficient heat dissipation
• Compact dimensions: 20.2 inches width, 4.4 inches height, and 0.7 inches depth
• Inlet and outlet diameters both measure 0.37 inches with hose barb attachment types
• Standard replacement grade designed to meet OEM specifications
• Package includes the transmission oil cooler only; installation hardware not included

Detailed Product Description

The Dorman 918-283 automatic transmission oil cooler is engineered to fit select Chrysler and Dodge models, specifically the Aspen and Durango. Its aluminum construction ensures effective heat transfer while resisting corrosion, and the black finish adds an extra layer of protection. The cooler’s 11-row core design maximizes surface area for heat exchange, helping to maintain transmission fluid at safe operating temperatures. With inlet and outlet hose barb fittings sized at 0.37 inches, this cooler integrates seamlessly with existing transmission fluid lines. The compact size allows for straightforward installation in the designated engine bay locations of compatible vehicles.

Common Applications and Problem Resolution

• Prevents transmission overheating during heavy towing or extended driving
• Replaces damaged or leaking transmission oil coolers
• Helps maintain transmission fluid integrity and performance
• Addresses reduced cooling efficiency due to clogged or corroded coolers
• Supports transmission longevity by stabilizing operating temperatures

Installation Notes and Tips

• Compatible with Chrysler Aspen and Dodge Durango models; verify fitment before installation
• Installation hardware is not included; retain original mounting components or source separately
• Ensure all hose connections use proper clamps to prevent leaks at 0.37 inch hose barb fittings
• Flush transmission fluid lines before installing to avoid contamination
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Dorman 918-283 is manufactured to meet standard replacement quality, ensuring reliable performance consistent with OEM requirements. The aluminum construction and corrosion-resistant finish contribute to durability under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.