1982-1992 Camaro/Firebird F-Body LS Radiator for Automatic Transmission
For LS engine swaps in 1982-1992 F-Body Camaros and Firebirds with automatic transmissions, the 1982-1992 F-Body LS Radiator (Automatic Trans) provides precise coolant management from startup through extended runs. Precision TIG welding joins aluminum tanks to a dense tube and fin core to channel heat away faster than stock radiators while mounting directly to stock 4L60E and 4L80E locations without extra hardware. Its open core layout maximizes surface area for rapid heat dissipation, keeping operating temperatures in check under heavy load and in urban traffic. Manufactured in the USA to exact tolerances, it aligns flawlessly with the F-Body chassis and resists corrosion for dependable service life.
Precision TIG Welding for Structural Integrity
The radiator features tanks and core sections assembled with a TIG welding process that produces uniform weld seams and excellent penetration. This joining method ensures a solid bond that endures repeated heating and cooling cycles without cracking. Precise weld beads preserve the internal shape of coolant channels to maintain unobstructed flow under high pressure. As a result, the assembly resists leaks and remains leak free even when subjected to engine vibration and track use. This level of craftsmanship supports reliable performance in LS engine swaps where durability is critical.
Aluminum Core Design for Efficient Thermal Management
Constructed from high quality aluminum, the tube and fin core maximizes surface area to transfer heat away from coolant rapidly. Aluminum's natural thermal conductivity accelerates temperature equalization, preventing local hot spots during heavy load or stop and go driving. The densely packed fins promote airflow through every channel, while the compact arrangement keeps overall weight low. By balancing cooling capacity with a reduced mass, the design supports both power delivery and nimble handling. Drivers benefit from stable engine temperatures in daily commutes and spirited track sessions alike.
Exact Fitment for F Body Automatics
Engineered to mount directly in the original positions for 4L60E and 4L80E transmissions, the radiator requires no custom brackets or frame modifications. Each bracket and support point is precision machined to align with factory openings on 1982 to 1992 Camaro and Firebird frames. This precise interface reduces installation time and eliminates stress on hoses and fittings that can lead to leaks. The result is a streamlined swap process that preserves chassis geometry and maintains coolant flow stability under high load conditions. Installers appreciate the ease of use and elimination of guesswork.
Coating Options to Enhance Corrosion Resistance
Available in a natural bare aluminum finish or a black epoxy coating, the radiator can be tailored to local climate and aesthetic preferences. The uncoated surface allows maximum radiant heat loss directly from the aluminum, while the epoxy layer adds a barrier against moisture and road salts. Both finishes undergo a controlled application and curing process to ensure consistent coverage and adhesion. The protective coating extends service intervals by resisting oxidation and pitting, preserving internal passages for long term flow efficiency. Choose the finish that best suits your environment and style.
Trust MuscleRods for precise coolant management and swap support. For the same radiator but with fans see our 1982-1992 Camaro/Firebird Radiator (Automatic Transmission) with Fans.