Dorman 918-234 Automatic Transmission Oil Cooler

Overview of Dorman 918-234 Automatic Transmission Oil Cooler

The Dorman 918-234 automatic transmission oil cooler is designed to provide reliable cooling performance for Ford Expedition and Lincoln Navigator vehicles. This standard replacement cooler helps maintain optimal transmission temperatures to support vehicle longevity and performance.

• Constructed from durable aluminum with a black finish
• Core features 6 rows for efficient heat dissipation
• Compact dimensions: 22.8 inches width, 3.5 inches height, and 1.3 inches depth
• Inlet and outlet diameters both measure 0.5 inches with hose barb attachment types
• Standard replacement grade for dependable operation
• Installation hardware not required for mounting

Detailed Product Description

The Dorman 918-234 automatic transmission oil cooler is engineered to fit specific Ford Expedition and Lincoln Navigator models, ensuring compatibility and ease of integration. Its aluminum construction offers corrosion resistance and lightweight durability, while the black finish provides additional protection against environmental factors. The cooler’s 6-row core design enhances heat exchange efficiency, helping to maintain transmission fluid at safe operating temperatures. With inlet and outlet hose barb fittings sized at 0.5 inches, this cooler facilitates straightforward connection to existing transmission fluid lines without the need for additional adapters.

Applications and Problem Resolution

• Prevents transmission overheating during heavy towing or extended driving
• Helps reduce transmission fluid breakdown caused by excessive heat
• Supports smooth shifting by maintaining proper fluid temperature
• Replaces worn or damaged transmission coolers in Ford Expedition and Lincoln Navigator vehicles
• Addresses leaks or reduced cooling efficiency in original equipment coolers

Installation Notes and Tips

Installation of the Dorman 918-234 transmission oil cooler is straightforward due to its standard replacement grade and hose barb fittings. No additional installation hardware is required, simplifying the process. Ensure that the cooler is mounted securely in a location with adequate airflow to maximize cooling performance. Verify hose connections are tight and free of leaks after installation.

Quality Assurance and Warranty

This Dorman transmission oil cooler meets standard replacement quality requirements to provide reliable service life. Manufactured from aluminum for durability and corrosion resistance, it is designed to meet or exceed OEM specifications. Please refer to Dorman’s warranty policy for specific coverage details.