Radiator 68-72 Chevelle LS Double Pass

The PWR NORTH AMERICA Radiator 68-72 Chevelle LS Double Pass is specifically designed for Chevelle owners performing LS engine swaps into classic platforms. This radiator addresses the critical need for enhanced cooling capacity, as stock radiators are often inadequate for the thermal demands of modern LS engines. By fitting seamlessly into the original engine bay of 1968–1972 Chevelles, it provides a practical solution for enthusiasts.

Featuring a double-pass core design, this radiator ensures that coolant circulates through the cooling matrix twice, maximizing heat rejection and thermal efficiency compared to single-pass units. This design is standard in high-performance applications, allowing for superior heat transfer due to the extended dwell time of coolant. PWR's engineering emphasizes optimal fin density and tube configuration to prevent cavitation while maintaining structural integrity under pressure.

LS swap enthusiasts and restoration builders will find this radiator particularly beneficial as it retains the original Chevelle styling while providing modern engine reliability. Its robust construction and efficient cooling capabilities make it an essential upgrade for those looking to enhance their classic Chevelle's performance. Installation is straightforward, making it an ideal choice for both experienced builders and newcomers alike.