Performance Radiator for Chevrolet Corvette C5 (1997-2004)

High-Capacity Performance Radiator for 1997-2004 Chevrolet Corvette

Designed to replace the factory cooling unit, this 3-row aluminum radiator maximizes thermal dissipation to prevent overheating during track days and prolonged high-RPM driving.

The Stock Corvette Cooling System Limitations

The factory radiator in the C5 Corvette was engineered for standard street driving, utilizing plastic end tanks crimped to a thin aluminum core. Over time and under constant thermal cycling, these plastic tanks become brittle, leading to stress fractures and catastrophic coolant leaks. Furthermore, the single-row factory core lacks the fluid capacity and surface area required to effectively reject heat generated by the LS1 engine during sustained load, forced induction applications, or aggressive track sessions. This results in rapid heat soak, triggering the ECU to pull timing and significantly reduce horsepower to protect the engine internals.

The Engineering Solution

This high-performance racing-spec radiator eliminates the notorious failure points of the OEM unit by utilizing full TIG-welded aluminum construction. The high-quality aluminum core features a robust 3-row tube design, drastically increasing coolant capacity and expanding the cooling surface area for superior heat transfer. Measuring a massive 24 3/4 inches wide by 17 1/4 inches tall at the core, this unit ensures optimized airflow dynamics across the fins. By maintaining lower, stabilized coolant temperatures, the system mitigates heat soak, ensures consistent engine operating temperatures, and protects vital internal components from thermal degradation, allowing the LS1 to maintain peak mechanical efficiency.

Technical Specifications

Compatibility

• 2004 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 2003 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 2002 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 2001 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 2000 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 1999 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 1998 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
• 1997 Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated

The Chevrolet Performance Caliber

Engineered to handle the raw power of the modern American V8, this thermal management upgrade ensures your LS1 maintains consistent horsepower, prevents detonation, and delivers reliable track-day stamina without compromising daily drivability.