CSF 93-98 Toyota A80 Supra (NA/TT) High-Performance All-Aluminum Radiator

With over five decades of expertise in radiator manufacturing, CSF stands as a premier choice for those seeking superior cooling solutions for their vehicles. The CSF 93-98 Toyota A80 Supra (NA/TT) High-Performance All-Aluminum Radiator exemplifies this legacy, offering exceptional quality and reliability designed to maintain optimal engine temperatures under demanding conditions. Whether for spirited street driving or rigorous track use, this radiator provides the enhanced cooling performance essential for both high horsepower builds and motorsport applications. This radiator is engineered with a 2-Row 42mm core that incorporates CSF’s exclusive B-Tube Technology. Unlike conventional oval-shaped “O” type tubes, CSF utilizes a uniquely designed “B” shaped tube. These B-tubes are meticulously formed and seam-brazed to ensure a robust seal. This innovative design allows the use of thinner and lighter aluminum material, improving cooling efficiency while maintaining structural strength superior to traditional welded “O” tubes. The inlet positioned in the middle of the tube and the seam brazing increase the heat transfer surface area by approximately 15% compared to standard tubes, effectively delivering the cooling capacity of two smaller tubes within the same spatial constraints. Furthermore, the B-tube design facilitates dual liquid laminar flow, enhancing the radiator’s ability to dissipate heat efficiently. Complementing this technology, CSF employs ultra-efficient multi-louvered fins precisely aligned to maximize airflow through each radiator core. The fin height of 6.5mm and the multi-louvered configuration are carefully calculated and tested in CSF’s wind-tunnel laboratory to ensure maximum heat rejection performance tailored specifically for the MK4 Supra. Installation of the CSF MK4 Supra radiator is straightforward and convenient, thanks to its true “Drop-in fit” design requiring no modifications. The radiator features OEM-style brackets that are CNC machined and welded for superior durability and precise fitment. Inlet and outlet connections are designed to match original equipment specifications, allowing seamless reuse of OEM hoses or compatible aftermarket components. This ensures compatibility with all attaching OEM parts, including quick-connect hoses, AC condenser, mounting brackets, and fan shroud. Features 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact CNC Machined “Quick-Connect” Inlet/Outlet Connections CNC Machined Brackets and Fittings for Superb Fit and Durability All-Aluminum Race Style Drain Plug 1-Hour “Mirror Finish” Hand Polish “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud Applications Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes 1993-1998 Toyota A80 Supra – 3L L6 (Manual) – 1993-1998 Toyota A80 Supra – Turbocharged 3L L6 (Manual) – OEM Part Numbers Toyota: 16400 46290 Toyota: 16400-46290 Toyota: 1640046290 Warranty Cooling Systems and Flexibles, Inc. (CSF) guarantees its High-Performance Cooling Systems under normal use and service to the original purchaser of the vehicle in which the product was initially installed. This warranty reflects CSF’s commitment to quality and reliability, ensuring peace of mind for customers investing in superior cooling technology. For comprehensive warranty details, please visit our Warranty Page. SKU# 2882 Warranty Term: 2 years