Dorman 918-325 Power Steering Cooler

Power Steering Cooler for Chevrolet Silverado 1500 and GMC Sierra 1500

The Dorman 918-325 power steering cooler is designed to maintain optimal hydraulic fluid temperature in your Chevrolet Silverado 1500 or GMC Sierra 1500. Constructed from durable aluminum with a black finish, this cooler helps protect your power steering system from overheating during demanding driving conditions.

• Constructed from lightweight, corrosion-resistant aluminum
• Compact dimensions: 2.6 inches length, 2 inches overall width, and 17.35 inches height
• Quick connect fittings for easy installation with inlet and outlet diameters of 0.251 and 0.21 inches respectively
• Black finish for corrosion resistance and durability
• Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500 models

Durable Aluminum Construction and Precise Fitment

The Dorman 918-325 power steering cooler features a robust aluminum body with a thickness of 0.896 inches, providing reliable heat dissipation to keep your power steering fluid at safe operating temperatures. Its black anodized finish offers additional protection against corrosion and wear. The cooler includes quick connect fittings with precise inlet and outlet diameters (0.251 inches inside diameter for the inlet and 0.21 inches for the outlet) to ensure a secure and leak-free connection. With an overall width of 2 inches and a height of 17.35 inches, this cooler is designed to fit seamlessly into the power steering system of Chevrolet Silverado 1500 and GMC Sierra 1500 trucks.

Applications and Common Issues Addressed

• Prevents power steering fluid overheating during heavy towing or off-road use
• Reduces risk of power steering pump damage caused by excessive heat
• Helps maintain consistent steering performance under high load conditions
• Minimizes fluid degradation to extend power steering system life
• Addresses symptoms such as noisy steering or reduced steering responsiveness

Installation Notes and Tips

Installation of the Dorman 918-325 power steering cooler requires compatibility with the existing quick connect fittings on Chevrolet Silverado 1500 and GMC Sierra 1500 models. Ensure the vehicle is cooled down before beginning installation to avoid injury from hot fluids. Verify all connections are secure and free of leaks after installation. It is recommended to inspect the power steering fluid level and condition during installation and top off or replace as necessary.

Quality Assurance and Warranty

Dorman power steering coolers are manufactured to meet or exceed OEM specifications for fit, form, and function. The 918-325 part number undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.