Toyota GR Supra Radiator - CSF - All-Aluminum with 2-Row 42mm Core and 5mm Fin Technology - `20-`27
Toyota GR Supra Radiator - CSF - All-Aluminum with 2-Row 42mm Core and 5mm Fin Technology - `20-`27
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Toyota GR Supra Radiator by CSF — all-aluminum, 2-row 42mm core with 5mm fin technology for 2020–2027 GR Supra models. A drop-in performance replacement for consistent cooling.
Built with race input, CSF’s 5mm multi-louvered fins increase heat exchange area for higher efficiency and quicker recovery. The 2-row 42mm core raises coolant volume and heat shedding, while CSF B-Tube design improves transfer by ~15% vs oval tubes. Fully TIG-welded aluminum, CNC brackets, and OEM-style fittings provide durability and a precise fit. Each unit is leak/pressure tested and installs with no cutting.
Features
- 2-row 42mm all-aluminum core
- 5mm multi-louvered fins (20–25% more area)
- CSF B-Tube (~15% more transfer)
- TIG-welded; CNC brackets; OEM-style fittings
- True drop-in fit; leak/pressure tested
Questions or planning a build? Call our Austin, TX team at 512-982-9393 or our Los Angeles, CA area team at 562-981-6800. We offer installation and customization services at both locations.
Buying multiple items? Contact us for shipping discounts. We install on premises at our Austin and Los Angeles facilities.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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