Dorman 918-327 Power Steering Cooler

Power Steering Cooler for Hummer H2

The Dorman 918-327 power steering cooler is designed specifically for the Hummer H2, providing reliable cooling performance to maintain optimal power steering fluid temperatures. Constructed from durable iron and finished in black, this cooler helps protect your steering system under demanding conditions.

Key Features of Dorman 918-327 Power Steering Cooler

• Material: Heavy-duty iron construction for durability and heat dissipation
• Length: 5.67 inches, designed to fit Hummer H2 power steering systems
• Color: Black finish for corrosion resistance and a clean appearance
• Thickness: 1 inch for efficient cooling capacity
• Height: 2.57 inches, compact design for easy installation
• Threaded inlet and outlet fittings with 0.374 inch inside diameter and 0.625 inch outside diameter
• Overall width: 4.02 inches, engineered for precise fitment
• Package includes one power steering cooler

Detailed Description

The Dorman 918-327 power steering cooler is engineered to meet the specific requirements of the Hummer H2 power steering system. Its iron construction ensures effective heat transfer, helping to reduce fluid temperatures during operation. The cooler’s threaded fittings, both inlet and outlet, measure 0.374 inches inside diameter and 0.625 inches outside diameter, providing a secure and leak-resistant connection. With a compact size of 5.67 inches in length and 2.57 inches in height, this cooler fits seamlessly into the H2’s engine bay without requiring modifications.

Common Issues Addressed by This Power Steering Cooler

• Overheating of power steering fluid during heavy-duty or off-road driving
• Reduced steering performance due to elevated fluid temperatures
• Premature wear of power steering pump and hoses caused by excessive heat
• Potential leaks from degraded or overheated power steering components
• Maintaining consistent steering response under high load conditions

Installation Notes and Tips

• Ensure compatibility with Hummer H2 power steering system before installation
• Use appropriate tools to avoid damaging the threaded fittings during installation
• Inspect power steering fluid levels and condition when replacing the cooler
• Check for leaks after installation and test steering response
• Follow vehicle manufacturer torque specifications for fittings

Quality Assurance and Warranty

Dorman manufactures the 918-327 power steering cooler to meet or exceed OEM standards for fit, form, and function. The iron material and black finish provide corrosion resistance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to ensure customer confidence in the product’s reliability.