Radiator Double Pass 24.25in x 20in

The AFCO Racing Products Radiator Double Pass 24.25in x 20in (SKU AFC80127NDP-U) is a high-performance cooling solution engineered for high-horsepower marine and boating applications where reliable thermal management is non-negotiable. Built for serious water enthusiasts who demand consistent engine temperatures under sustained load, this double-pass aluminum radiator handles the demanding conditions that standard cooling systems cannot. Whether you're running a performance-modified engine in a center console, cabin cruiser, or competition boat, this radiator delivers the heat rejection capacity you need for extended cruising and hard-running operations.

The double-pass design maximizes coolant dwell time within the core, allowing for superior heat exchange efficiency compared to single-pass units. Constructed from lightweight aluminum, the radiator measures 24.25 inches wide by 20 inches tall with a compact 3-inch depth, optimizing bay installation while maintaining significant cooling surface area. Passenger-side inlet and outlet ports simplify plumbing in tight engine compartments, reducing custom fabrication requirements. At 16.85 pounds, this unit provides professional-grade cooling without excessive weight penalty—critical for performance boats where every pound affects fuel economy and handling characteristics.

This radiator is ideal for boaters running turbocharged, supercharged, or big-displacement engines that generate sustained heat loads during acceleration and cruising. Installation requires compatible 5/8-inch hose connections and a properly sized circulation pump; work with a marine technician if you're unfamiliar with cooling system plumbing. The natural aluminum finish resists corrosion in saltwater environments when paired with quality coolant and regular maintenance. For boats requiring reliable, efficient cooling without compromise, the AFCO double-pass radiator delivers track-proven performance on the water.