1955-1957 TriFive Chevy 150/210/Bel Air/Delray Radiator for LS/LT Engine Swaps
Swapping an LS or LT engine into your 1955 to 1957 TriFive starts with finding a cooling system that installs without extra steps. This 1955 to 1957 Chevy Radiator (Manual Trans) slots into the stock mounts on 150, 210, Bel Air and Delray bodies while its TIG welded aluminum core and tanks deliver consistent heat rejection. Alongside its optimized tube and fin architecture it maintains stable temperatures under heavy load and spirited drives. Its corrosion resistant finish holds up against road salts and moisture.
Precision TIG Welding for Leak Resistant Durability
The radiator's tanks and core employ a manual TIG welding process that delivers pinpoint accuracy along every joint. This approach fuses high quality aluminum with uniform penetration, which greatly reduces weak points and the potential for coolant seepage. Under repeated thermal cycles and high pressure the welded seams maintain their integrity, providing reliable performance on daily drives and track outings. Owners benefit from a component that holds up to stress without frequent inspection or repair.
Optimized Aluminum Core for Rapid Heat Transfer
At the heart of this radiator lies a tube and fin core crafted from premium aluminum, chosen for its excellent conductivity and low weight. Coolant moving through the tubes releases heat into the thin fins, where airflow from the grille carries it away in a matter of seconds. This arrangement enhances thermal efficiency, keeping LS and LT engines operating at ideal temperatures even during heavy use. The result is a stable cooling system that resists boil over under spirited acceleration and towing loads.
Direct Fit Design for Effortless Installation
Engineered specifically for 1955 to 1957 Chevy 150, 210, Bel Air and Delray bodies using a manual transmission, this radiator aligns with original mounting points for a straightforward swap. All inlet, outlet and bracket positions match factory specifications, eliminating the need for cutting or custom brackets. This plug-in compatibility streamlines the install process and reduces the risk of misalignment issues. Builders save time and gain confidence that the cooling system integrates cleanly with their project chassis.
Coating Options for Enhanced Corrosion Protection
Customers can choose between a raw natural aluminum finish or a black epoxy coating to suit their restoration style and durability requirements. The bare surface highlights the material's metallic sheen while still resisting rust in normal driving conditions. The black epoxy option adds an extra barrier against moisture, road salt and environmental wear, ensuring the radiator remains leak free over many seasons. Both finishes preserve the classic look of your TriFive while guarding against the elements.
To complete your cooling setup consider our 1955-1957 Chevy Radiator (Manual Transmission) with Fan which is the same radiator but with fan and ensures reliable performance in LS, LT engine swap projects.