Power Steering/Fuel Cool er 4 Pass -6AN

The PERMA-COOL Power Steering/Fuel Cooler 4 Pass -6AN is engineered for serious enthusiasts and professional mechanics who demand precision fluid management in high-performance and modified vehicles. This compact yet highly efficient cooler addresses a critical challenge in custom engine builds and aggressive driving: maintaining optimal fluid temperatures under extreme conditions. Whether you're running an upgraded power steering system, fuel injection setup, or both, temperature control directly impacts component longevity, hydraulic response, and fuel system stability.

Built from durable aluminum construction, the Power Steering/Fuel Cooler 4 Pass -6AN features a proven tube-type core design that maximizes surface area contact for efficient heat dissipation. The four-pass internal design forces fluid through multiple pathways, increasing dwell time and cooling effectiveness compared to single or two-pass designs. Male -6AN inlet and outlet ports accommodate standard braided or hard-line fittings, ensuring leak-free connections in your plumbing circuit. At just 0.83 lbs and measuring 6.5 x 4 x 9.25 inches, this cooler fits tight engine bays and mounting locations where space is at a premium, without sacrificing cooling capacity.

Professional installers and DIY builders favor this unit for turbo and supercharged platforms, where elevated underhood temperatures threaten power steering pressure consistency and fuel system stability. Install it in a series loop within your existing lines—ideal placement is ahead of the radiator or integrated into custom cooling circuits. Its aluminum natural finish resists corrosion in engine bay environments, and the compact profile allows mounting to bumper support bars, fender wells, or custom brackets. Compatible with -6AN SAE fittings throughout, this cooler integrates seamlessly into any modern fuel or hydraulic system running standard adapter sizes.