Dorman 918-307 Power Steering Cooler

Power Steering Cooler for Chevrolet and GMC Vans

The Dorman 918-307 power steering cooler is designed to maintain optimal fluid temperature in your vehicle's power steering system. Engineered for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models, this cooler helps protect your steering components from overheating during heavy-duty use.

• Constructed from durable aluminum for efficient heat dissipation
• Measures 20.08 inches in length with a compact 3.48-inch height
• Black finish for corrosion resistance and long-lasting performance
• Inlet fitting inside and outside diameter: 0.315 inches
• Outlet fitting inside and outside diameter: 0.394 inches
• Overall width of 3.23 inches for easy integration into existing systems

Durable Aluminum Construction and Precise Dimensions

This power steering cooler features a robust aluminum build that effectively dissipates heat generated by the power steering fluid. Its 20.08-inch length and 3.48-inch height provide a balance between cooling capacity and space efficiency. The black coating adds a layer of protection against corrosion, ensuring reliable operation over time. The inlet and outlet fittings, both inside and outside diameters, are precisely sized at 0.315 inches and 0.394 inches respectively, allowing for a secure and leak-free connection within the power steering system.

Compatible Vehicles and Part Number Details

The Dorman 918-307 power steering cooler is specifically compatible with Chevrolet Express 2500, Express 3500, and GMC Savana 2500, Savana 3500 models. This ensures a proper fit and function for these full-size vans, which often require enhanced cooling for their power steering systems under demanding conditions. Using the correct part number 918-307 guarantees compatibility and maintains the integrity of your vehicle's steering performance.

Common Applications and Problem Resolution

• Prevents power steering fluid overheating during extended or heavy use
• Reduces risk of premature power steering pump failure
• Helps maintain consistent steering response and performance
• Minimizes fluid degradation caused by excessive heat
• Supports longevity of power steering hoses and seals

Installation Notes and Tips

Installation of the Dorman 918-307 power steering cooler requires basic mechanical skills and appropriate tools. Ensure the vehicle is safely lifted and supported before beginning. Verify that the inlet and outlet fittings match your existing power steering lines to avoid leaks. It is recommended to inspect all related hoses and clamps during installation and replace any worn components. Properly bleed the power steering system after installation to remove air and ensure optimal performance.

Quality Assurance and Warranty Information

Dorman power steering coolers are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 918-307 part undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship, providing added confidence in your purchase.