Dorman 918-251 Automatic Transmission Oil Cooler

Overview of Dorman 918-251 Automatic Transmission Oil Cooler

The Dorman 918-251 automatic transmission oil cooler is designed specifically for Jeep Cherokee models, providing reliable cooling performance to maintain optimal transmission temperatures. Its durable aluminum construction and precise dimensions ensure compatibility and efficient heat dissipation.

• Constructed from durable aluminum with a black finish for corrosion resistance
• Core features 4 rows for effective heat exchange
• Compact size: 16.3 inches width, 2.5 inches height, and 0.9 inches depth
• Inlet and outlet diameters both measure 0.5 inches with hose barb attachment types
• Standard replacement grade for dependable performance
• Installation hardware not included

Detailed Product Description

The Dorman 918-251 automatic transmission oil cooler is engineered to fit Jeep Cherokee vehicles, ensuring proper fit and function. Its aluminum core with four rows provides efficient cooling by dissipating heat from the transmission fluid, which helps prevent overheating and extends transmission life. The cooler’s inlet and outlet feature 0.5-inch hose barb fittings, facilitating straightforward connection to existing transmission lines. With a compact design measuring 16.3 inches wide, 2.5 inches tall, and 0.9 inches deep, this cooler fits neatly within the engine bay without requiring extensive modifications.

Common Applications and Problem Solving

• Prevents transmission fluid overheating during heavy towing or off-road use
• Reduces risk of transmission failure caused by excessive heat
• Helps maintain consistent transmission performance under high load conditions
• Replaces damaged or leaking transmission coolers in Jeep Cherokee models
• Supports longevity of transmission components by improving fluid temperature control

Installation Notes and Tips

Installation of the Dorman 918-251 transmission oil cooler requires connection to the vehicle’s transmission fluid lines using the included hose barb fittings. Since installation hardware is not included, ensure you have appropriate clamps and hoses compatible with 0.5-inch diameter fittings. It is recommended to inspect all transmission lines for wear or damage during installation and replace any compromised components. Proper routing and secure mounting of the cooler will optimize cooling efficiency and prevent fluid leaks.

Quality Assurance and Warranty

This Dorman automatic transmission oil cooler is manufactured to meet standard replacement quality, providing reliable performance for Jeep Cherokee vehicles. The aluminum construction offers corrosion resistance and durability under typical operating conditions. While installation hardware is not included, the product is backed by Dorman’s quality standards. Please refer to Dorman’s official warranty policy for specific coverage details.