LS and LT Swap Radiator for 1955-1957 TriFive Chevy 150/210/Bel Air/Delray
If you're fitting an LS or LT powerplant into your TriFive Chevy, the 1955-1957 Chevy Radiator (Manual Trans) is built to keep heat in check from day one. Its aluminum construction and TIG welded joints ensure effective heat rejection on both highway cruises and spirited runs. Designed specifically for 1955-1957 Chevy 150, 210, Bel Air, and Delray bodies, this radiator slots into your project with no fabrication needed. With its optimized tube and fin core and corrosion-resistant finish, you can count on reliable cooling under demanding conditions.
Precision TIG Welding for Structural Integrity
Every tank and core junction on this radiator is crafted using 100% TIG welding, a process that fuses high-grade aluminum with pinpoint accuracy. This technique reduces the risk of weak spots and ensures consistent joint strength under high pressure and thermal cycling. By maintaining uniform weld penetration, the radiator resists leaks and fatigue over years of demanding use. The result is a cooling component you can trust to hold up through spirited drives and daily mileage alike.
Optimized Aluminum Core for Heat Rejection
The radiator's core features an advanced tube-and-fin arrangement built from high-quality aluminum, maximizing the surface area available for heat transfer. As coolant flows through the tubes, heat is rapidly conducted into the thin fins, where air passing through the grille carries it away. This design yields superior thermal efficiency, keeping LS and LT engines in their ideal temperature window even under heavy load. Lightweight and corrosion resistant, the aluminum construction also contributes to overall vehicle weight savings.
Direct Fit Architecture for Hassle-Free Installation
Specifically engineered for 1955-1957 Chevy 150, 210, Bel Air, and Delray bodies with manual transmissions, this radiator drops into the stock mounting points without any cutting or fabrication. All inlet, outlet, and mounting dimensions match factory locations, allowing you to swap in modern powerplants quickly. The plug-and-play nature of the design streamlines your installation process, reducing both labor time and the chance of fitment errors. Enthusiasts benefit from a seamless integration that keeps restoration projects on schedule.
Finish Selections for Corrosion Resistance and Aesthetics
Choose between a natural bare aluminum surface or a durable black epoxy coating to suit your build's look and longevity goals. The bare finish highlights the raw metallic sheen of the material while still resisting rust in most environments. The epoxy option adds an extra layer of protection against moisture, road salts, and chemical exposure, extending the radiator's service life. Both finishes uphold the classic appearance of your TriFive Chevy while delivering proven performance benefits.
Trust this radiator to keep your LS or LT swap running cool. For the same radiator but with fan see our 1955-1957 Chevy Radiator (Manual Transmission) with Fan.