1964-1967 A-Body Radiator with Fans for LS and LT Swap Chevelle and El Camino
When installing a modern LS or LT V8 into a 1964 through 1967 Chevelle or El Camino with an automatic transmission, stock cooling often fails to keep engine temps in check. This radiator features a TIG welded aluminum core and dual sixteen inch electric fans to maintain airflow at low speed and prevent hot spots. Installation aligns precisely with A Body frame rails to preserve factory mounting points and hose orientation without drilling or modification. Its design supports automatic transmission applications by positioning inlet and outlet ports for optimal coolant circulation under load. Coolant temperatures stay stable in stop and go driving while its corrosion resistant construction handles repeated heat cycles with ease.
TIG Welded Aluminum Core Resists Thermal and Vibration Stress
The radiator's core and tanks are united by TIG welding to create a uniform metal bond free of voids or weak points. This process locks fins and headers into a continuous structure that withstands repeated heat cycles without developing stress cracks. Aluminum's low density accelerates heat transfer into the coolant while keeping overall weight down compared to thicker cast designs. Quality inspection of each weld ensures the flow passages remain intact under load and vibration for reliable operation in both street driving and spirited runs.
Dual Electric Fans Maintain Steady Airflow at Low Speed
A pair of sixteen inch electric fans is installed to draw cool air across the entire fin bank whenever vehicle motion is limited. By matching fan blade pitch and motor speed, airflow remains consistent and prevents hot spots that can cause coolant to boil under stop and go conditions. The motors are tuned to draw moderate current, reducing load on the charging system while operating quietly long after the radiator has shed peak heat. This balanced fan system extends service life by avoiding thermal spikes and supports stable temperature control at idle and in heavy traffic.
Precision Mounting Brackets for Direct Installation on A Body Frames
Engineered brackets are cut to fit 1964 through 1967 Chevy A Body frame rails on automatic transmission models without any drilling or trimming. This direct fit approach preserves original hose orientation and mounting points, allowing hoses to line up naturally with inlet and outlet ports. The bracket design ensures the radiator sits square in the chassis, resisting movement under acceleration and road vibration. Fast installation saves time and helps maintain tight coolant connections that guard against leaks over years of use.
Coating Options Deliver Corrosion Protection and Heat Efficiency
Choose between an uncoated bare aluminum finish that maximizes thermal conductivity or a black epoxy coat that seals metal surfaces against moisture and road contaminants. The bare surface provides rapid heat rejection for sustained high output, while the epoxy layer adds a barrier against corrosion without impeding coolant flow. Each finish undergoes a multi step inspection to verify coating thickness and adhesion, ensuring the radiator stays effective and visually appealing through repeated temperature cycles.
Trust this radiator for consistent cooling performance and reliability on your LS or LT swap. For the same radiator without fans see our 1964-1967 Chevelle Radiator (Automatic Transmission).