1982-2004 Chevy S-10 Radiator for Engine Swap Cooling
Swapping an LS or LT engine into a 1982 to 2004 Chevy S-10 often exposes limitations in the original cooling assembly, and this radiator is designed to handle higher heat loads with confidence. Featuring a TIG welded aluminum core and matching tanks the design provides exceptional thermal conductivity while resisting corrosion under repeated thermal cycling. It comes complete with two high airflow electric fans that engage according to coolant temperature and draw minimal alternator current during operation. Mounting brackets align precisely with the factory frame rail openings so no cutting or drilling is required, preserving original chassis geometry and ensuring correct core positioning for long term reliability.
Precision Bolt In Installation for S10 S Series Frames
The radiator's mounting brackets are crafted to match the original frame rail openings on 1982-2004 Chevy S-10 pickups, allowing a direct bolt in fit without cutting or drilling. This exact alignment preserves the factory geometry, maintaining correct core positioning and coolant flow characteristics under all operating conditions. By adhering to the stock attachment points, stress on the frame is minimized and installation time is reduced. Technicians and DIY enthusiasts benefit from straightforward assembly and consistent service access, whether performing a routine coolant system refresh or completing a full engine swap.
TIG Welded Aluminum Core Enables Superior Heat Transfer
The core and tanks are constructed from high-grade aluminum joined with TIG welding, a process that produces clean, fully penetrated seams with minimal filler material. This precise method delivers exceptional joint strength and leak resistance, even under repeated thermal cycling. Aluminum's natural thermal conductivity accelerates heat rejection, while its low mass reduces front-end weight for improved handling. Together, these attributes ensure the radiator can withstand the elevated heat loads generated by modern LS and LT engines without cracking or warping over time.
Dual Electric Fan Management for Stable Engine Temperatures
Two high-airflow electric fans are integrated into the assembly to maintain consistent coolant temperature across diverse driving scenarios. Each fan is programmed to engage based on coolant heat level, drawing minimal alternator current and avoiding unnecessary electrical load. In slow traffic the fans sustain steady airflow behind the grille, while at highway speeds they complement natural ram air to prevent hot spots. This balanced design supports daily commuting, spirited backroad runs, and track use, ensuring the engine remains within optimal temperature range.
Bare Aluminum or Black Epoxy Finish for Lasting Protection
Customers can choose the natural bare aluminum finish to maximize radiant heat transfer or opt for a black epoxy coat for enhanced resistance to road salt and debris. The epoxy application follows strict domestic quality standards to deliver uniform coverage and strong adhesion, guarding against corrosion in harsh weather conditions. Both finish options are engineered to meet the demands of repeated thermal cycles and daily use while allowing builders to tailor the appearance of the engine bay to personal preference.
Rest assured this radiator delivers consistent cooling performance and to select the same radiator but without fans see our 1982-2004 S-10 Truck Radiator (Manual Transmission).