Dorman 918-235 Automatic Transmission Oil Cooler

Overview of the Dorman 918-235 Automatic Transmission Oil Cooler

The Dorman 918-235 automatic transmission oil cooler is designed specifically for Toyota Tundra models, providing reliable cooling performance to maintain optimal transmission temperatures. Constructed from durable aluminum with a black finish, this cooler supports efficient heat dissipation and long-term use.

• Compatible with Toyota Tundra vehicles
• Standard replacement grade for reliable performance
• Aluminum construction with black finish for corrosion resistance
• Dimensions: 10.078 inches width, 6.18 inches height, 1.279 inches depth
• Core features 8 rows for effective cooling
• Inlet and outlet diameters of 0.393 inches with hose barb attachment
• Includes installation hardware: mounting bracket, rubber bushing, and M6x1.0 fasteners

Detailed Product Description

The Dorman 918-235 automatic transmission oil cooler is engineered to maintain transmission fluid temperature within safe operating limits for Toyota Tundra trucks. Its aluminum core with 8 rows enhances heat exchange efficiency, while the black finish offers protection against environmental elements. The cooler measures 10.078 inches in width, 6.18 inches in height, and 1.279 inches in depth, making it a compact yet effective component. Both the inlet and outlet feature 0.393-inch hose barb fittings, ensuring secure and leak-free connections. This product includes all necessary mounting hardware, such as a bracket and rubber bushing, to facilitate straightforward installation.

Common Applications and Problem Resolution

• Prevents transmission overheating during heavy towing or hauling
• Replaces damaged or leaking transmission coolers
• Improves transmission fluid cooling efficiency for extended transmission life
• Addresses fluid contamination caused by cooler failure
• Restores proper transmission fluid circulation and cooling

Installation Notes and Tips

Installation of the Dorman 918-235 cooler is designed to be direct and straightforward for Toyota Tundra owners. Ensure the vehicle is safely lifted and cooled before beginning. Use the included mounting bracket and rubber bushing to secure the cooler firmly, avoiding vibration damage. Confirm hose barb fittings are properly seated and clamps are tightened to prevent leaks. It is recommended to inspect transmission fluid condition and replace if necessary during installation.

Quality Assurance and Warranty

This Dorman automatic transmission oil cooler is manufactured to meet standard replacement quality requirements. The aluminum construction and included hardware support durability and reliable operation. While specific warranty details may vary, Dorman products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.