1977-1982 Chevy Corvette Y-Body LS Radiator with Fans for Engine Swap
When installing an LS engine and automatic transmission into a 1977 through 1982 Corvette Y Body, the 1977 through 1982 Corvette Radiator (Auto Trans) with Fans addresses cooling limitations of the factory system. This package features a TIG welded aluminum core with integrated transmission cooler and two high performance fans to control coolant and fluid temperatures in urban traffic. Crafted in the USA from aluminum with 100 percent TIG welded seams, it mounts to factory frame rails without trimming or plates, using integrated fittings for stock cooler hoses. Available in bare aluminum or black epoxy finish, it balances heat rejection and corrosion resistance with minimal weight.
Precision Cooling for LS Engine Conversions
The 1977 to 1982 Corvette radiator for auto trans is engineered specifically for LS powerplants in classic chassis. Its full-width aluminum core channels coolant uniformly across the entire surface, reducing thermal gradients and preventing hotspots under sustained load. The design meets or exceeds factory coolant capacity, offering additional margin for higher output engines. Two high performance fans installed at the factory ensure constant airflow at idle and low speed, maintaining optimal engine temperature in street, strip or long-distance driving.
Aluminum Construction and TIG Welding Excellence
Manufactured in the USA, this radiator features premium aluminum tanks and core that are 100 percent TIG welded. Each weld joint is fused under high heat for uniform penetration, creating a leak-free seal and enhanced resistance to vibration and pressure spikes. The smooth interior of each cooling tube promotes even fluid distribution, while the corrosion-resistant aluminum alloy extends service life. This robust construction reduces weight compared to steel units and improves heat rejection efficiency.
Installed Fan Assembly for Simplified Fitment
Each radiator is shipped with two high performance fans pre-mounted and wired for plug-and-play operation. The assemblies fit directly to factory-style shrouds and support brackets, preserving the factory mounting footprint for a clean installation. Fan speed is controlled by a standard temperature switch harness that connects to the existing wiring loom, eliminating the need for additional relays or controllers. This integrated solution cuts installation time and ensures reliable thermal management in all conditions.
MuscleRods Mount Compatibility and Quality Assurance
Designed for seamless integration with MuscleRods mounting systems, this radiator provides precise engine placement and optimal drivetrain angles. Its inlet and outlet ports align with LS engine coolant passages and factory frame rails, enabling smooth hose routing and reliable seal engagement. Every unit undergoes a 21 psi pressure test to guarantee leak-free performance before leaving the factory. The combination of U.S. craftsmanship and engineered compatibility delivers a direct-fit cooling upgrade for 1977–1982 Corvette restorations and performance builds.
This aluminum radiator delivers reliable coolant control and pressure tested performance for LS swaps in 1977 through 1982 Corvette Y Body applications. For the same radiator without fans, consider our 1977-1982 Corvette Radiator (Automatic Transmission).