LS and LT Radiator Cooling System for 1958 Chevy B-Body Impala Bel Air Delray
When swapping an LS or LT engine into a 1958 Chevy Impala, Bel Air, or Delray with a manual transmission, maintaining proper coolant flow is critical to prevent overheating under load. By pairing a full aluminum core with TIG welded high grade aluminum tanks, the 1958 Impala Radiator (Manual Trans) delivers superior thermal efficiency, corrosion resistance, and reduced weight. It installs directly to factory mounting points on B-Body frames without welding or trimming, offering a precise fit for manual transmission builds.
Precision TIG Welded Aluminum Construction
The radiator features 100% TIG welded high grade aluminum tanks and core. TIG welding provides deep penetration and minimal distortion, resulting in a watertight bond that stands up to vibration and heat cycles. This method yields a uniform weld bead that enhances strength without adding excess weight. By using aluminum throughout, the radiator remains lightweight yet robust enough to handle the demands of an LS or LT engine swap. The all aluminum design also contributes to rapid heat transfer across the core walls.
Superior Thermal Efficiency for LS and LT Engines
Engineered to maintain optimal coolant temperature under heavy load, this radiator excels at rejecting heat quickly. Its all aluminum core design promotes fast heat conduction while the large surface area of each tube and fin maximizes airflow. This translates to stable engine performance even during spirited driving or towing. Additionally, the aluminum material resists corrosion, ensuring thermal efficiency is preserved over its service life. The result is a cooling solution that safeguards your engine against heat related wear.
Direct Fit Installation on 1958 Chevy B Body Frames
Designed specifically for 1958 Chevy Impala, Bel Air, and Delray models with manual transmissions, the radiator installs using existing factory mounting points on the B body frame. No welding or trimming is required, simplifying installation for both home builders and professional shops. This precise fit saves hours of trial and error, allowing the radiator to sit securely in place from day one. The direct fit approach also helps maintain the integrity of the classic vehicle chassis. As a made in the USA component, it meets strict quality control standards for fit and finish.
Custom Coating for Style and Protection
Choose between the classic bare aluminum finish or a sleek black epoxy coating to match your engine bay aesthetic. The epoxy option adds a protective barrier against moisture and minor impacts, further enhancing the radiator's resistance to environmental factors. Even the bare aluminum version benefits from the material's inherent corrosion resistance, making it easy to maintain. Both finishes are applied under controlled conditions to ensure uniform coverage and lasting appearance. These options allow builders to tailor the look of their cooling system without compromising performance.
Count on MuscleRods quality for reliable cooling performance. For the same radiator but with fans see our 1958 Impala Radiator (Manual Transmission) with Fans.