1988-1993 Chevy C1500/K1500 and Suburban LS and LT Radiator with Fans
When upgrading a 1988-1993 Chevy C1500, K1500 or Suburban with an LS or LT engine swap and a manual transmission, reliable coolant flow is essential and this 34 inch core width radiator with dual fans delivers just that. Designed with a full width aluminum core and sturdy fittings, it maintains stable temperatures in towing duty or track sessions. Built with precision welding and a matched fan package, the unit offers consistent thermal control under load and in heavy traffic.
Full Width 34 inch Aluminum Core for Maximized Heat Dissipation
The expansive 34 inch core provides a significant increase in coolant volume and surface area, allowing heat from an LS or LT engine to transfer more efficiently to the surrounding air. By using a full width design, the radiator maintains cooler temperatures under heavy towing or spirited driving, preventing the thermal spikes that can compromise engine performance. The extruded aluminum core channels promote uniform coolant flow, minimizing hot spots and ensuring consistent thermal control from the first mile to the last lap.
Dual Fan Assembly Keeping Engine Temperatures Stable Under Load
Equipped with two high-flow fans, this system delivers continuous air movement through the core even during extended idling or stop and go traffic. The matched fan package responds to temperature sensors to provide precise airflow when it's needed most, helping to avoid the heat soak common in manual transmission setups. This active cooling approach ensures that radiator efficiency remains high during daily driving and track sessions alike.
TIG Welded Aluminum Tanks Delivering Rugged Structural Integrity
Every tank and seam on this radiator is crafted with 100% TIG welding, a process known for its precise fusion and minimal porosity. TIG welds create a leak-proof bond that endures vibration and fluctuating pressures typical of high-output LS swaps. Combined with premium grade aluminum material, these welds contribute to long lasting reliability, allowing the radiator to withstand the rigors of both heavy-duty use and performance driving.
Coating Choices Balancing Corrosion Resistance and Aesthetic Appeal
Choose between a bare aluminum finish for maximum heat transfer or a black epoxy coating for enhanced corrosion protection and a refined look under the hood. The epoxy application is baked on to form a durable barrier against moisture and road debris, helping to extend service life in harsh environments. Both options retain the natural strength of the aluminum core while offering visual customization to suit any engine bay presentation.
Enjoy stable engine temperatures in demanding use. For the same radiator but without fans see our 1988-1993 LS Radiator 34" Core Width (Manual Transmission).