LS and LT Radiator for 1968-1972 A-Body and 1970-1972 Monte Carlo
For LS and LT engine conversions in a 1968-1972 A-Body or early Monte Carlo with an automatic transmission this radiator with dual fans ensures reliable cooling from city streets to open highways. Its TIG welded aluminum core channels coolant evenly, and the two fans maintain efficient airflow to prevent hotspots under heavy loads. Factory mounting points on A-Body and Monte Carlo frames match precisely so you can install without cutting, drilling or adapter brackets and rely on stock hose connections for a clean fit.
TIG Welded Aluminum Core for Enhanced Durability
The radiator's core and tanks are assembled using TIG welding on high grade aluminum, creating uniform weld beads that bond metal without filler. This process eliminates weak joints and reduces the risk of leaks under repeated thermal cycling. As temperatures rise and fall during spirited driving or towing, the seamless welds maintain structural integrity and core geometry. Consistent tube alignment also ensures maximum coolant flow and heat rejection across the entire surface.
Balanced Airflow from Dual Fan System
Featuring two high-efficiency fans, this design pulls air evenly through each fin and tube section to prevent localized hotspots. In low speed or stop and go traffic the fans deliver steady airflow to keep coolant temperatures stable, while at highway speeds they share the electrical load for quieter operation. By splitting the demand between two motors, the system prolongs fan life and ensures reliable performance even in high ambient heat conditions.
Plug and Play Frame Mounting for Classic A Body and Monte Carlo
Engineered to match the original radiator support points on 1968–1972 A Body cars and 1970–1972 Monte Carlo frames, installation requires no cutting, drilling, or adapter brackets. Stock hose connections line up precisely, preserving correct coolant routing and factory underhood appearance. Installers save time and avoid fitment headaches, delivering a seamless integration that maintains chassis clearances and avoids interference with surrounding components.
Corrosion Resistance with Bare Aluminum or Epoxy Finish
Choose the natural bare aluminum option to take advantage of its self-stabilizing oxide layer or select the black epoxy coating for an extra moisture barrier. The epoxy adheres tightly across all surfaces to repel road salt and debris, while bare aluminum can be polished to a mirror sheen or left to develop a subtle patina. Both finishes block corrosion and protect coolant passages, ensuring reliable performance and a clean engine-bay look over years of use.
Count on reliable cooling for your LS or LT conversion. For the same radiator but without fans consider our 1968-1972 A-Body and 1970-1972 Monte Carlo Radiator (Automatic Transmission) Without Fans.