LS Swap Radiator with Fan for 1963-1972 Y-Body Corvette
For builders swapping LS power into a 1963 to 1972 Y Body Corvette manual transmission, managing underhood heat in confined spaces is crucial and this radiator's aluminum core with its single fan keeps coolant moving steadily. It mounts to factory pin bosses to preserve correct hose routing and reduce vibration without any additional brackets. Its dense tube and fin network draws heat away fast while the slim core clears alternator brackets and heater hoses. Drivers see stable coolant temperatures in traffic or spirited runs without taxing the charging system thanks to efficient electrical draw.
Aluminum Core Design for Efficient Heat Rejection
The radiator core and tanks are crafted from high quality aluminum to deliver exceptional thermal conductivity and swift heat rejection under heavy engine loads. A dense network of flat tubes and fine fins maximizes surface area, drawing heat away from coolant faster than traditional designs. This lightweight construction also helps maintain the Corvette's original weight distribution for predictable handling on road and track. In addition, aluminum's innate corrosion resistance extends service life and reduces the need for frequent maintenance inspections.
Optimized Single Fan Airflow with High-Performance Motor
A single 16 inch fan equipped with a high-performance motor provides powerful airflow while drawing minimal current from the charging system. This balance of air volume and electrical demand ensures stable coolant temperature in stop-and-go traffic or spirited driving without overloading the alternator. The slim fan profile preserves vital clearance around alternator brackets and heater hoses, simplifying installation in tight engine bays. Reduced amperage draw also helps protect battery life and prevents excess heat generation at the wiring connections.
Precision Pin Boss Mounting for Factory Alignment
This radiator is engineered to bolt directly to the factory pin bosses used on 1963 to 1972 Y-Body Corvettes with a manual transmission, preserving correct hose routing and reducing vibration. By matching original mounting points, installers avoid custom brackets and the risk of misalignment that can cause leaks or hose wear. The plug-and-play fitment also means there is no need to alter frame rails or core support structures during the LS swap process. A secure direct connection reduces the number of potential leak points in the cooling circuit, delivering a reliable setup.
Coating Options for Protection and Engine Bay Styling
Buyers may choose a classic bare aluminum surface for an understated shine or select a black epoxy finish that offers enhanced resistance against road debris and moisture. Both options maintain the radiator's lightweight profile while providing a durable barrier against corrosion and pitting over time. A protective coating also simplifies cleaning by repelling oil and grime, keeping the engine bay looking crisp. Matching the finish to other components can create a cohesive appearance without compromising performance.
Trust MuscleRods for dependable cooling in your LS swap. For the same radiator but without fans, consider our 1963-1972 Corvette Pin-Mount Radiator (Manual Transmission).