1963-1972 Chevy Corvette LS Pin-Mount Radiator with Manual Trans Fan
When you install an LS engine into a 1963-1972 Y Body Corvette with a manual transmission the confined bay makes cooling fitment a challenge so this radiator fits snugly without modifying frame rails or brackets. By mounting directly on original pin bosses the design preserves factory hose routing and alignment for a clean installation. Its full aluminum core uses a dense array of flat tubes and fine fins to pull heat away rapidly even during slow traffic or spirited canyon runs. Equipped with a 16 inch axial fan that draws minimal current you retain reliable airflow and prevent heat soak without overloading the electrical system.
Factory Pin Boss Mounting for LS Engine Conversions
The design attaches directly to the original pin bosses on 1963 to 1972 Y Body Corvettes and preserves the factory hose routing and mounting geometry. This installation approach eliminates the need for aftermarket brackets or frame rail modifications, cutting labor time and reducing the risk of misalignment. Vibration is dampened by the pin interface, which protects hoses and fittings from stress and fatigue. Enthusiasts benefit from a true plug and play assembly that maintains the classic engine bay layout while accommodating modern LS power.
High Quality Aluminum Core for Superior Heat Transfer
Constructed entirely from premium grade aluminum, the core leverages the metal's excellent thermal conductivity to move heat away from the coolant quickly. A dense matrix of flat tubes and fine cooling fins maximizes surface area, so temperature spikes during heavy load or low speed driving are kept in check. Aluminum also offers a significant weight advantage over other metals, preserving the Corvette's nimble handling character. In addition, this material resists corrosion and pitting, ensuring that coolant passages remain clear and efficient over many service intervals.
Single Axial Fan with Low Electrical Demand
An integrated 16 inch axial fan draws minimal current while providing robust airflow to prevent heat soak in stop and go traffic or steep climbs. The fan's slim profile fits within the tight Corvette engine bay and clears alternator brackets and heater hoses without the need for additional trimming or bracket work. By balancing air throughput with low amperage, it maintains stable coolant temperatures without imposing extra load on the charging system. This ensures reliable performance under varied driving conditions while protecting battery life and electronic components.
Coating Choices for Long Lasting Protection and Style
Customers can opt for the core in its natural bare aluminum finish to showcase the metal surface and maximize direct heat conduction, or choose a black epoxy coating for enhanced resistance to moisture, road debris, and oil. The epoxy option simplifies cleaning by repelling grime without affecting thermal efficiency. Both finishes are applied evenly to preserve weight targets and core integrity. This flexibility allows builders to match surrounding engine bay accents while ensuring lasting corrosion protection.
Engineered for a precise fit and efficient cooling in your 1963-1972 Corvette Y Body this radiator delivers dependable performance and for the same radiator but without fans see our 1963-1972 Corvette Pin-Mount Radiator (Manual Transmission).