Dorman 918-329 Power Steering Cooler

Power Steering Cooler for Chevrolet and GMC Heavy-Duty Trucks

The Dorman 918-329 power steering cooler is designed to maintain optimal fluid temperature in your heavy-duty Chevrolet and GMC trucks. Engineered with durable aluminum and precise fittings, this cooler supports reliable steering performance under demanding conditions.

• Constructed from corrosion-resistant aluminum for durability
• Dimensions: 32.5 inches length and height, 3.5 inches overall width
• Thickness of 1.75 inches for efficient heat dissipation
• Inlet and outlet female tube fittings with 0.405 inch inside diameter and 0.688 inch outside diameter
• Finished in black for corrosion protection and aesthetic integration
• Compatible with Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models

Detailed Product Description

The Dorman 918-329 power steering cooler is crafted from aluminum, a material known for its excellent heat transfer and resistance to corrosion. Measuring 32.5 inches in both length and height, with a thickness of 1.75 inches, this cooler provides ample surface area to effectively reduce power steering fluid temperature. The black finish adds an extra layer of protection against environmental elements. Both inlet and outlet fittings are female tube types with an inside diameter of 0.405 inches and an outside diameter of 0.688 inches, ensuring a secure and leak-resistant connection to your vehicle's power steering system.

Applications and Problem Resolution

This power steering cooler is specifically designed for use in heavy-duty Chevrolet and GMC trucks, including the Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD. It helps address common issues such as:

• Overheating of power steering fluid during heavy towing or extended driving
• Reduced steering performance due to elevated fluid temperatures
• Premature wear of power steering components caused by excessive heat
• Fluid degradation leading to leaks or system failure

Installation Notes and Tips

Installation of the Dorman 918-329 power steering cooler requires basic mechanical skills and appropriate tools. Ensure the vehicle is safely supported and the power steering system is depressurized before removal of the old cooler. Verify that the female tube fittings match your vehicle’s hose connections for a proper fit. After installation, check for leaks and confirm that the power steering fluid circulates correctly through the cooler.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 918-329 power steering cooler undergoes rigorous quality control to ensure fitment and function. Please refer to Dorman’s warranty policy for specific coverage details.