1973-1974 Nova/Ventura X-Body Radiator with Manual Trans Fan for LS and LT Swaps
Swapping an LS or LT V8 into a 1973 or 1974 Chevy Nova or Pontiac Ventura with manual transmission demands a cooling solution that fits the stock X Body support while managing heat under load. This 1973-1974 Nova Radiator (Manual Trans) with Fan installs without trimming thanks to precise alignment of inlet and outlet ports and a dense aluminum core designed for rapid heat rejection. It also clears power steering pumps and alternators, preserving original accessory placement. By drawing less current than twin fan setups, the single fan maintains steady airflow at idle and protects the factory wiring harness.
Precision Aluminum Core for Rapid Heat Transfer
The radiator's heart is a densely packed aluminum core engineered to handle the elevated coolant volumes generated by LS and LT powerplants. Aluminum’s natural thermal conductivity ensures fast dissipation of engine heat, keeping temperatures in check during spirited driving or heavy load conditions. Precision brazing bonds the core and reinforced tank areas into a leak resistant assembly that withstands repeated expansion and contraction cycles. Weighing significantly less than traditional copper units, it reduces stress on the X Body support without compromising structural integrity. Manufactured in the USA under stringent quality controls, this core delivers consistent cooling performance whether in stop-and-go traffic or on open highways.
Single Fan Electrical Efficiency and Accessory Clearance
Integrating one high output fan simplifies the electrical wiring by drawing less current than a twin-fan setup while still supplying ample airflow at idle. This reduced amperage demand protects older factory wiring harnesses from overload and avoids the need for costly upgrades. The fan's slim profile is positioned to clear power steering pumps, alternators and air conditioning components, preserving the original accessory layout beneath the hood. A plug-and-play connector and universal mounting pattern make service checks and replacements straightforward, reducing downtime and maintenance costs.
Tailored Fitment for 1973 to 1974 X Body Models
Designed specifically for the 1973 and 1974 Chevy Nova and Pontiac Ventura, this radiator drops directly into the stock X Body support without trimming or modification. Inlet and outlet ports are aligned to match factory hose locations, allowing installers to reuse existing lines and brackets for a truly plug-in installation. Stock mounting holes align perfectly, preserving the original underhood appearance and maintaining chassis integrity. This level of precision fitment not only cuts installation time but also safeguards resale value by keeping the engine bay as period correct as possible.
Coating Choices for Long Lasting Corrosion Protection
Choose a natural bare aluminum finish to showcase the core's metallic sheen or select the black epoxy coat for enhanced defense against moisture, road salts and debris. The bare surface still offers excellent corrosion resistance while highlighting the clean craftsmanship of the weld joints. The epoxy option adds a dense barrier that helps prevent pitting and surface degradation over time, extending service life in harsh environments. Each coating is applied under controlled local conditions to ensure uniform coverage and strong adhesion before final assembly.
For the same radiator but without a fan consider our 1973-1974 Nova Radiator (Manual Transmission) and enjoy the same precise fit and reliable cooling.