55mm Universal Double Pass Radiators is a PWR radiator engineered for improved thermal control, durability, and performance-focused fitment. Review the specifications and compatibility details below before ordering.

Universal Double Pass Radiator 

Features

• Built using PWR’s high-efficiency core technology

• Handmade and professionally TIG-welded in the USA

• Universal configuration designed for broad fitment across custom builds and performance applications

• Double-pass configurations and in open or closed system formats

• Inlet designed with a -20AN or 1.5in hose barb universal port to accommodate a wide range of fitting choices

• Outlet configured with a standard 1.75in hose barb or 1.5in hose barb 

• Integrated provisions for SPAL fan mounting and optional aluminum shroud systems

• Maximized cooling efficiency using advanced internal tube and fin technology suitable for high-output street and motorsport applications

PWR’s Universal Radiator lineup delivers the same race-proven core technology used in professional motorsports with the flexibility required for custom installations. These radiators are engineered to provide exceptional thermal control in demanding environments, making them well-suited for boosted setups, large displacement engines, and high-heat use cases.

With multiple configuration options and universal connection points, these radiators serve as a high-performance solution for custom chassis builds, retrofits, restomods, or one-off projects requiring reliable and scalable cooling capability.

Protect your engine with proven performance, handcrafted quality, and cooling efficiency only PWR technology can deliver.