LS and LT Swap Radiator with Fan for 1958 Chevy Impala Bel Air Delray
When you mount an LS or LT powerplant in a 1958 Chevy B Body such as Impala, Bel Air or Delray with a manual transmission, managing heat from both engine coolant and gearbox fluid becomes critical and the 1973-1974 Nova Radiator (Manual Trans) with Fan answers that demand with precise fitment. Constructed entirely from TIG welded aluminum, its dense fin core draws heat away from coolant and transmission lines to maintain stable gauge readings under varied conditions. The radiator bolts to original frame tabs and aligns with factory cooling ports, so installers avoid custom brackets and retain a clean engine bay profile. At idle and low speed the built in fan ensures consistent airflow without additional wiring.
Perfect Fitment for 1958 Chevy B Body Swaps
The radiator is engineered to bolt directly onto the stock frame tabs of a 1958 Chevy Impala, Bel Air or Delray with manual transmission, eliminating the need for custom brackets or trimming. Factory cooling line ports align precisely with the unit's inlet and outlet openings, preserving the clean engine bay appearance that enthusiasts expect. This exact alignment not only reduces installation time but also lowers the risk of hose strain and coolant leaks. Installers appreciate the straightforward process that maintains all original mounting points and prevents interference with surrounding components.
Full Aluminum Fabrication with TIG Welding
This cooling solution features high quality aluminum tanks and a core fused together by 100 percent TIG welding, resulting in uniform joint thickness and enhanced resistance to cracking under vibration. TIG welding creates smooth, continuous beads that eliminate stress risers and prevent potential leak paths. The robust construction withstands the thermal expansion and contraction cycles common in spirited driving or extended highway use. Despite its durability, the all aluminum design remains light weight, contributing to improved vehicle handling.
High Density Fin Core for Fast Heat Rejection
The radiator's core uses a dense fin array to maximize surface area for heat exchange, quickly moving thermal energy from both engine coolant and manual transmission fluid into incoming airflow. Close fin spacing ensures even temperature distribution and prevents fluid hotspots that can lead to gasket wear or viscosity breakdown. At idle and low speed, the integrated fan maintains airflow through the fins, keeping gauge readings stable during traffic or tight turns. This efficient layout delivers consistent cooling performance whether cruising or pushing hard on back roads.
Dual Finish Options for Corrosion Protection
Builders can choose a natural bare aluminum finish that highlights the period correct styling and allows straightforward inspection of weld seams and surfaces. Alternatively, a black epoxy coating provides an extra barrier against moisture, salt and road debris to preserve core integrity in harsher conditions. Both finishes resist pitting and simplify routine maintenance by keeping passages clear of contaminants. This flexibility means owners can match their aesthetic preferences while safeguarding the radiator against environmental wear.
Count on this radiator to maintain stable gauge readings under varied conditions. To meet applications requiring the Same radiator but with fans see our 1958 Impala Radiator (Automatic Transmission) with Fans.