1973-1987 Chevrolet C10 Radiators LS/LT is a PWR radiator engineered for improved thermal control, durability, and performance-focused fitment. Review the specifications and compatibility details below before ordering.

High-Performance Double Pass Radiator

Features

• Built with PWR’s high-grade aluminum, in-house engineered radiator cores

• Handmade and professionally TIG-welded in the USA

• OE-style fitment designed specifically for 1973–87 Chevrolet C10 trucks with LS or LT engine swaps
  

• Maximized core face area to fully utilize available space for increased cooling efficiency

• Advanced cooling tube design and optimized louvered fin angles inspired by motorsports and engineered for modern high-output street engines
  

• Optional brushed SPAL fan or brushless SPAL fan configurations for maximum airflow and efficiency

• Precision-built aluminum shroud optimized for high-performance electric fan setups

• Available with optional integrated TOC (Transmission Oil Cooler) configurations

• Includes rubber isolation grommets for proper mounting and vibration control

• 1-year manufacturer warranty

PWR’s 1973–87 Chevrolet C10 LS / LT Swap Radiator brings modern cooling performance to classic squarebody trucks. Each unit is handcrafted in the USA using PWR’s in-house engineered aluminum core, delivering the durability and thermal efficiency required for today’s higher-output LS and LT engines.

With multiple configurations available, including brushed or brushless SPAL fan packages and optional transmission oil cooling, this radiator can be tailored to match a wide range of street, performance, and swap applications. Designed to handle the demands of modern drivetrains while maintaining OE-style fitment, this system delivers the cooling confidence, reliability, and craftsmanship that define PWR.