17.5 Inch Radiator with Fans for LS and LT Swap in 1964-1967 Pontiac GTO
Swapping an LS or LT powerplant into a 1964 through 1967 Pontiac GTO A Body often causes clearance hurdles and cooling strain for cars with automatic transmissions but this 17.5 inch radiator with dual fans slips into the factory core opening without trimming or bracket changes. Matching the original core height preserves under hood geometry and speeds up installation for both street cruisers and track machines. Constructed from aluminum and fitted with two electric fans that engage at low vehicle speeds this radiator sustains consistent airflow and keeps coolant temperatures stable during stop and go traffic or spirited driving. Aluminum construction offers fast heat rejection and corrosion resistance for reliable operation across varied driving conditions.
Factory Core Height Precision for Seamless Integration
Matching the original 17.5 inch core height of a 1964 through 1967 Pontiac GTO radiator is essential for a flawless LS or LT engine installation. This exact dimension allows the radiator to drop into the factory mounting points without trimming the support structure or modifying brackets. By preserving the under hood geometry, coolant lines align naturally, reducing the chance of leaks or fitting errors during and after installation. Technicians spend less time measuring clearances and more time completing the swap with confidence. A precise fit also maintains factory styling and under hood symmetry, which is especially important in restoration projects that balance authenticity with modern performance upgrades.
Dual Electric Fans Maintaining Optimal Temperatures
Equipped with two high output electric fans, this radiator delivers consistent air flow even at low vehicle speeds. When the car crawls through city traffic or stops frequently on track layouts, the fans activate to draw cool air across the entire core and prevent heat soak. Their efficient blade design minimizes voltage draw while maximizing air movement, so the engine temperature stays inside the ideal band without taxing the electrical system. This ensures stable performance whether you are cruising down Main Street or pushing the limits on weekends. The separate wiring harness and relay setup simplifies integration with most automatic transmission swap kits and factory wiring.
All Aluminum Construction with Optional Epoxy Coating
The radiator's core and end tanks are built entirely from premium aluminum to achieve rapid heat transfer and resist corrosion. Aluminum's high thermal conductivity allows the cooling system to shed heat quickly when the engine is under load, helping to avoid temperature spikes that can harm internal components. Thanks to its naturally corrosion resistant alloy, the radiator maintains full flow capacity and resists pitting over time. Builders can choose a bare finish to showcase the bright alloy surface and ease leak inspections, or select a black epoxy coating for additional protection against road moisture and salt. Both finishes are applied domestically to ensure consistent quality.
Made in the United States for Quality Control and Consistent Fit
Every radiator is manufactured in the United States under strict production standards, giving installers confidence in fit and finish from unit to unit. Domestic fabrication facilities employ rigorous inspection procedures that verify core heights, tank alignment, and weld integrity before shipping. This attention to detail reduces the likelihood of fitment issues that can arise from inconsistent dimensions or weak joints. As a result, users experience reliable performance right out of the box and enjoy fewer callbacks or adjustments during installation. Supporting local manufacturing also means faster turnaround times for replacement parts or custom core upgrades when needed.
Built in the USA for consistent fit and reliable operation. To complete your setup with the same radiator but with fans see our 1964-1967 GTO Radiator 17.5" tall (Automatic Transmission).