1969-1972 Corvette C3 Radiator - Small Block - 26 inch Core

Keep your 1969-1972 Corvette C3 looking and working the way it should with this radiator. It installs in the factory location and is a dependable replacement for worn, damaged or missing original parts.

Product Highlights

• Small Block
• 26 inch Core

Specifications

• Application: C3 Chevrolet Corvette (model year range 1969–1972)
• Core: 26 inch core
• Compatible engine: Small Block Chevrolet V8

26 inch core

• Exact-fit for 1969–1972 C3 Corvettes with a small-block Chevrolet V8, preserving factory mounting points and hose connections for a straightforward, no-surprises install.
• 26 inch core provides enhanced cooling capacity relative to many original or lighter-duty radiators, helping maintain consistent operating temperatures and reduce overheating risks in demanding conditions.
• Durable design for classic-car duty built to endure the rigors of regular driving, restoration projects, and weekend cruises without compromising on performance or reliability.

How it helps you in practical terms

• Reduces the risk of overheating during city traffic or highway climbs, helping maintain consistent performance and coolant efficiency.
• Supports steady temperature management on spirited drives, so your small-block V8 stays within a safe operating range.
• Provides a reliable, straightforward replacement option that respects the classic Corvette’s layout and repairs workflow.

Tips for installation and care

• Before installation, inspect mounting brackets and hose connections to ensure alignment with the factory layout.
• After mounting, thoroughly bleed the cooling system and refill to the recommended level to avoid air pockets that can hinder cooling performance.
• Periodically inspect for leaks around tanks and fittings, especially after highway stress or heat cycles, and replace clamps as needed for a tight seal.

Vehicle Fitment

• Restoration enthusiasts aiming for an authentic, dependable cooling system that matches the original specifications.
• Owners with aging radiators seeking improved cooling performance for daily driving or longer weekend cruises.
• Classic car lovers in warmer climates who want a more robust solution to maintain steady engine temperatures.

Double-check the year and options of your Corvette before you order. Questions about fitment? Reach out to our team and we'll help.