1973-1987 Chevrolet C10 Radiators SB/BB 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 Radiator

• 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 Small Block and Big Block engines

• True plug-and-play installation in most applications

• Maximized core face area to fully utilize available space for improved cooling capacity

• Advanced cooling tube design and optimized louvered fin angles inspired by motorsports and engineered for street use

• Available as a radiator-only configuration or with optional integrated TOC (Transmission Oil Cooler)

• Designed for use with mechanical fans or customer-supplied electric fan setups

• Includes rubber isolation grommets for proper mounting and vibration control

• 1-year manufacturer warranty

PWR’s 1973–87 Chevrolet C10 Small Block and Big Block Radiator delivers modern cooling performance for classic engine platforms while maintaining OE-style fitment and straightforward installation. Each radiator is handcrafted in the USA using PWR’s in-house engineered aluminum core, providing durability and consistent thermal performance for street and performance-driven applications.

With optional integrated transmission oil cooling, this radiator can be configured to suit both manual and automatic drivetrain setups. Designed to support everything from mild street builds to higher-output small block and big block combinations, this radiator provides the cooling confidence needed to protect your engine and ensure long-term reliability backed by PWR craftsmanship and engineering.