1977-1982 Chevy Corvette Y-Body LS Swap Radiator for Manual Transmission
When converting a 1977 to 1982 Chevy Corvette Y Body to an LS engine with a manual transmission, this radiator addresses the need for consistent cooling under demanding conditions by offering precise cooling capacity. Built from fully TIG welded aluminum tanks and core it delivers rapid heat rejection and corrosion resistant durability that stand up to spirited driving and occasional track sessions. Alignment with the original radiator mounts and hose locations eliminates cutting or adapter plates for a plug and play installation. With its light weight construction this solution also improves front end balance and steering feedback in your classic Corvette.
TIG welded aluminum for reliable leak free operation
The radiator's tanks and core are joined using precise TIG welding that fuses high quality aluminum without gaps or weak spots. This method ensures uniform strength along every seam, preventing leaks even when subjected to repeated heat cycles. By maintaining structural integrity under track style stresses or spirited driving, it supports steady coolant flow and stable engine temperature. The result is a radiator you can trust to hold pressure and protect your LS swap.
High quality aluminum core for rapid heat rejection and improved handling
Built entirely from premium aluminum, the core excels at drawing heat away from engine coolant and dispersing it quickly into the airstream. Optimized fin density enhances surface area, further boosting thermal transfer during demanding conditions. Its lightweight construction also reduces front end mass, sharpening steering feedback and balance on corners. Together, these features keep operating temperatures in check without compromising vehicle dynamics.
Dual finish options for corrosion resistance and engine bay appeal
Choose a bare aluminum finish for maximum heat transfer and an industrial look under the hood, or select the black epoxy coat for added corrosion protection. The untreated surface offers raw thermal efficiency and highlights the craftsmanship of the core and tanks. The epoxy layer forms a barrier against moisture and road debris, extending service life in humid or salty environments. Both finishes uphold aluminum durability and contribute to a clean, custom engine presentation.
Direct fit design for 1977 to 1982 Corvette manual transmission swap
Specifically engineered for Y body Corvettes equipped with a manual gearbox, this radiator lines up precisely with factory mounts and existing hose outlets. Its form-fit dimensions eliminate the need for cutting or adapter plates, turning a complex retrofit into a plug in installation. Enthusiasts save time and effort while preserving chassis integrity and maintaining correct clearances around the transmission tunnel. The result is a straightforward upgrade that integrates seamlessly into your classic Corvette.
Count on consistent cooling and plug in installation for your LS swap. For the same radiator but with fans, see our 1977-1982 Corvette Radiator (Manual Transmission) with Fans.