Upgrade your engine cooling system with the Champion Cooling Systems LS-Engine Conversion Aluminum Radiator — built for performance and reliability. Ideal for any modern swap, this high-quality radiator is purpose-designed for your LS engine application and ensures long-lasting thermal control without compromise.

Crafted from full aluminum construction, it brings exceptional weight savings and superior heat-dissipation compared to traditional cast-iron or mixed-material units. With a true three-row core and dual-pass flow design, this radiator allows coolant to traverse the cooling medium twice for maximum efficiency under load. Whether you’re building a street cruiser or a high-powered track warrior, this unit supports 600 to 800+ horsepower setups with confidence.

If you’re working on an ls swap radiator setup, this Champion solution ticks all the boxes: direct-fit for many LS-based conversions, high-capacity flow, and robust build quality. The all-aluminum assembly incorporates TIG-welded tanks, brazed core technology (0 % epoxy), and premium internals to resist warping, corrosion, or failure under elevated heat.

We know how important it is to get your cooling right when performing an ls swap radiators upgrade. This radiator simplifies fitment, delivers industry-leading performance, and leaves nothing to chance. Choose the Champion Cooling Systems LS-Engine Conversion Aluminum Radiator and get the cooling support your build deserves — because when temperatures rise and demands increase, the right radiator makes all the difference.