1973-1977 A-Body LS Swap Radiator with Fans for Manual Transmissions
When installing an LS engine with a manual transmission in an A Body chassis from 1973 to 1977, cooling capacity often becomes the limiting factor in traffic and on the strip. The 1973-1977 A-Body LS Swap Radiator with Fans for Manual Transmissions combines aluminum tanks and core with 100 percent TIG welded construction and two high performance fans to maintain stable coolant flow under sustained loads. Designed to fit 1973 to 1977 Chevy Chevelle, Monte Carlo, El Camino, Laguna, GMC Sprint, Buick Regal, Oldsmobile Cutlass, Pontiac Grand Am and Grand Prix models, it offers finish choices in bare aluminum or black epoxy for corrosion resistance and lasting durability. Each unit is proudly made in the USA to deliver consistent performance and fitment for your LS conversion.
Engine Cooling Efficiency
The 1973 to 1977 A-Body LS Radiator for manual transmission with fans delivers controlled thermal management tailored to LS swap projects. Twin high output electric fans are factory installed to optimize airflow at idle and low speed driving. This dual fan setup ensures consistent coolant temperature under sustained high engine load and towing duty cycles. By omitting a transmission fluid cooler, the core volume and tube width are maximized to increase coolant capacity and reduce flow restriction. The enhanced core surface area allows rapid heat rejection to ambient air, helping engines maintain peak performance and durability.
Precision Aluminum Fabrication
Constructed with pure aluminum tanks and tube fin core, this radiator is fully welded using TIG methods to deliver leak proof integrity and resilience. Each joint is inspected for weld penetration and uniform bead profile, ensuring structural strength that withstands system pressure spikes. The lightweight metal structure reduces front end mass and improves overall weight distribution without compromising stiffness. High density fins and optimized tube spacing promote efficient heat transfer, while corrosion resistant surfaces offer long lasting reliability.
American Made Quality
Engineered and assembled in the USA, this radiator adheres to stringent quality assurance processes at every stage. Domestic sourcing of materials allows traceable supply chain control, and in house CNC machining of end tanks and mounting points guarantees exact tolerances. Production teams perform full system pressure checks and flow rate validation before shipment. Each unit is supplied with all necessary hoses, clamps, and mounting fasteners for a ready to install package that saves time and avoids sourcing delays.
Seamless Fit with MuscleRods Kits
Specifically designed for 1973 to 1977 A-Body chassis using LS engines and manual transmissions, this radiator integrates directly with MuscleRods mounting rails for precise engine alignment and correct drive train angles. By matching core support bracket locations and hose port positions, installation requires no additional fabrication or shimming. Fan shroud mounts align with radiator openings, eliminating spacing issues and ensuring secure attachment. The result is a plug and play solution that streamlines system assembly and delivers reliable thermal performance.
Trust MuscleRods for a durable cooling foundation. To access the same radiator but without fans, consider our 1973-1977 A-Body LS Radiator (Manual Transmission) Without Fans.