1964-1967 Chevrolet Chevelle Radiators (SBC/BBC)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
1964-1967 Chevrolet Chevelle Radiators (SBC/BBC) is a PWR radiator engineered for improved thermal control, durability, and performance-focused fitment. Review the specifications and compatibility details below before ordering.
1964-1967 Chevrolet Chevelle Downflow Performance Radiator
Features:
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Handmade and professionally TIG-welded in the USA
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High-efficiency PWR aluminum downflow core engineered for maximum heat rejection
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Engineered louvered fin technology inspired by motorsports cooling development
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Available in multiple configurations including transmission oil cooler and brushed fan modules
PWR’s downflow performance radiator for the 1964–1967 Chevrolet Chevelle is engineered to deliver improved cooling capacity and reliability for classic small block and big block powered applications. Manufactured entirely in-house at our USA facility, this radiator features a high-grade aluminum PWR-built downflow core designed to provide superior structural strength and enhanced heat transfer compared to conventional radiator designs.
Maximized core face area ensures optimal use of available space within the Chevelle engine bay, delivering increased cooling efficiency while maintaining proper coolant distribution through the traditional downflow configuration. The engineered cooling tube design and innovative louvered fin angles—developed using technology inspired by motorsports—are optimized for high-performance street driving and aggressive use, helping maintain stable coolant temperatures under demanding conditions.
This radiator is available in several configurations to suit a wide range of build requirements. Customers can choose a radiator-only version, a model with an integrated transmission oil cooler, a complete radiator module equipped with high-performance brushed electric fans, or a brushed fan module combined with an integrated transmission oil cooler. These options allow builders to tailor the cooling system to match vehicle usage, power levels, and packaging needs.
Designed for OE-style installation within the factory mounting location, this radiator provides a straightforward cooling upgrade for restomod builds and performance applications while maintaining clean engine bay integration and dependable long-term performance.
Upgrade with confidence and experience the unfair advantage in cooling technology with PWR.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.