LS Swap Radiator for 1990-1996 Chevy Corvette Y-Body Auto and Manual
When you install an LS engine in a 1990 to 1996 Corvette Y Body keeping coolant and transmission fluid temperatures in check during stop and go traffic or spirited runs is vital and this radiator addresses that need head on. It features two electronically controlled high capacity fans and a built in transmission cooler in the lower tank to sustain consistent heat rejection under load or in slow traffic. Whether paired with a manual gearbox or an automatic transmission the drop in design fits factory mounting points and routes hoses without trimming or extra plumbing. A TIG welded aluminum core and corrosion resistant tanks ensure long lasting service and keep your LS swap running cool under varied driving conditions.
Precision Fit for 1990 to 1996 Corvette Y Body Frame
This radiator has been carefully engineered to align with the original 1990-1996 Corvette Y Body mounting points, eliminating time spent modifying brackets or fabricating adapters. The drop in design holds the shroud and core at the factory angle, ensuring that airflow channels remain unobstructed and that the fans draw cool air directly through the core. By matching the chassis geometry for hose connections, it routes coolant and transmission lines without trimming or extra plumbing. Installers benefit from a streamlined process that preserves the stock front end structure and maintains consistent fan-to-core clearance for optimal performance in both street and track applications.
TIG Welded Aluminum Core for Superior Heat Rejection
At its heart is a full aluminum core and tanks joined through TIG welded construction, delivering uniform seams that resist leaks even under fluctuating pressures and temperature cycles. Aluminum's excellent thermal conductivity accelerates heat transfer away from coolant, while its natural corrosion resistance helps preserve core integrity over many seasons. The precision welding process creates clean joints that withstand vibration and mechanical stresses common in performance driving. Combined, these traits offer a lightweight yet rugged cooling solution that rejects heat quickly and reliably under sustained load.
Dual High Capacity Fans for Controlled Airflow
Equipped with two electronically controlled fans, this radiator maintains stable coolant temperatures from idle in stop and go traffic to high-speed runs. The fan assembly responds to coolant sensor input, increasing airflow when heat buildup is detected and slowing down when temperatures fall, which helps minimize parasitic draw on the electrical system. In heavy ambient heat or during spirited driving, both fans ramp up to draw air through the core at maximum efficiency, preventing heat soak and ensuring consistent engine performance. This adaptive airflow management is critical for preserving component life and avoiding unexpected overheating.
Integrated Transmission Cooling Circuit for Automatic Models
This design incorporates a transmission fluid cooler directly into the radiator's lower tank, routing ATF through a dedicated finned chamber adjacent to the coolant passages. By eliminating external coolers and extra hoses, it reduces potential leak points and simplifies plumbing in the tight confines of the Corvette Y Body engine bay. Heat from the transmission fluid is rapidly transferred to the coolant, which the radiator then dissipates, keeping automatic transmission temperatures within optimal range. The result is improved shift quality, extended seal life, and enhanced gearbox reliability under load.