1977-1982 Chevy Corvette LS Radiator with Fans for Automatic Transmission
Swapping an LS engine and automatic transmission into a 1977-1982 Corvette Y-Body often exposes cooling weak points under heavy load. This radiator package features a TIG welded aluminum core plus an integrated transmission cooler and dual brushless fans to maintain consistent coolant and fluid temperatures in stop and go traffic or spirited road driving. Mounted directly to the factory frame rails with no trimming or adapter plates required, it drops in while preserving chassis geometry and under hood clearance and uses integrated fittings for stock transmission cooler hoses. Corrosion resistant aluminum construction supports lasting performance for both daily commuting and track use while keeping overall weight to a minimum.
Precision Fit for 1977 to 1982 Corvette Frame Rails
This radiator package installs directly into the original mounting points on the 1977 to 1982 Corvette Y-Body frame rails, preserving the factory alignment without any trimming or adapter plates. Integrated transmission cooler fittings match the stock hose routing, so no custom hoses or extra adapters are needed. By maintaining the factory under-hood clearance and suspension geometry, this design helps retain the car's handling balance and service access. Installers can rely on exact port alignment for both coolant and automatic transmission fluid, reducing the time spent on adjustments. The direct fit approach streamlines the swap process and delivers a confident, reliable outcome on every build.
TIG Welded Aluminum Core for Rapid Heat Transfer
Both tanks and the high capacity core are crafted from premium aluminum and joined with TIG welding to form uniform, leak-resistant seams that withstand repeated thermal cycles. Aluminum's natural conductivity moves heat quickly from the coolant into passing air, while a dense fin arrangement multiplies the surface area without adding bulk. Made in the USA from a carefully selected alloy, this core reflects strict quality controls at every stage of production. Its lightweight construction not only reduces front-end mass but also supports better vehicle weight distribution. The durable joint integrity and tuned core geometry ensure stable engine temperatures in daily driving and spirited track sessions.
Brushless Fan Setup for Consistent Airflow
This assembly uses two brushless electric fans mounted directly to the radiator fin pack, drawing air through the core whenever vehicle speed drops or under sustained load. Brushless motor technology eliminates internal wear points and brush replacement, resulting in years of low-noise operation. The fans engage in sync with engine management signals, responding instantly to rising coolant or transmission fluid temperatures. By providing active cooling in idle or stop and go traffic, this system prevents heat soak and helps maintain ideal operating conditions. Consistent airflow under these demanding scenarios protects both the LS engine and automatic transmission from thermal stress.
Finish Options Balancing Heat Rejection and Protection
Owners can choose a classic bare aluminum finish to maximize the core's natural heat rejection or opt for a stylish black epoxy coating for enhanced corrosion resistance. The black epoxy bonds tightly without blocking airflow channels or hindering conductive performance, creating a barrier against moisture, road chemicals and debris. This protective layer helps prevent surface oxidation and makes routine cleaning faster and easier. Selecting the right finish allows enthusiasts to balance peak cooling power with long-term durability and a pristine engine bay appearance. Both options extend service intervals and uphold reliable performance in harsh conditions.
Engineered for precise fit and reliable cooling in demanding driving scenarios. For the same radiator but without fans see our 1977-1982 Corvette Radiator (Automatic Transmission).