CSF Porsche 944 Turbo & NA / 968 / 924S High-Performance All-Aluminum Radiator

With over 50 years of expertise in radiator manufacturing, CSF stands as a leader in delivering advanced cooling solutions tailored for the Porsche 944 Turbo & NA, 968, and 924S models. The CSF High-Performance All-Aluminum Radiator is engineered to maintain optimal engine temperatures, ensuring your vehicle performs reliably whether on the street or the racetrack. This radiator is indispensable for high horsepower builds and motorsport applications, where enhanced cooling capacity is critical to sustain engine integrity and performance under demanding conditions. At the heart of this radiator lies a 2-Row core incorporating CSF’s proprietary B-Tube Technology. Unlike conventional oval-shaped “O” tubes commonly found in radiators, CSF’s innovative “B” shaped tubes are meticulously formed and seam-brazed to create a robust and efficient structure. This design enables the use of thinner, lighter aluminum material without compromising strength, surpassing the durability of traditional welded “O” tubes. The unique inlet placement in the center of the tube and the seam brazing increase the heat transfer surface area by approximately 15%, effectively delivering the cooling performance equivalent to two smaller tubes within the same spatial constraints. The B-Tube design facilitates dual liquid laminar flow, enhancing coolant movement and heat dissipation efficiency. Complementing this, CSF employs ultra-efficient multi-louvered fins, precisely aligned to maximize airflow through the radiator core. Each fin’s dimensions and arrangement are carefully calculated and validated through rigorous testing in CSF’s wind-tunnel laboratory, ensuring superior heat rejection and consistent cooling performance. Installation of the CSF Porsche 944 / 968 / 924S radiator is straightforward due to its true “Drop-in fit” design, requiring no modifications to the vehicle. The radiator features CNC-machined and welded OE-style brackets for exceptional durability and precise fitment. Inlet and outlet connections are designed to match original equipment specifications, allowing the reuse of OEM hoses or compatible aftermarket alternatives. This attention to detail underlines CSF’s commitment to quality, reliability, and ease of installation, making it a trusted choice for discerning Porsche owners and professionals alike. Features 2-Row – 42mm Ultra-High-Performance Core delivering enhanced cooling capacity CSF’s Exclusive B-Tube Technology for superior heat transfer and structural strength 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design maximizing surface area contact and airflow CNC Machined Mounting Brackets, Fittings, and OEM Style Inlet/Outlet for precise fit and durability 100% All Aluminum TIG-Welded Construction ensuring long-lasting corrosion resistance and strength Satin Black Finish providing a refined OEM+ aesthetic Includes Upgraded Yellow Zinc Hardware for enhanced corrosion protection Adjustable Top End Plate Radiator Cross-Over Tube Brackets included for flexible installation True Plug-and-Play “Drop-in Fit” Installation requiring absolutely no modifications Individually Leak and Pressure Tested to guarantee reliability and performance 2-Year Limited Warranty providing peace of mind and product assurance Optional Shroud & Dual 9-Inch SPAL Fan Kit Available (CSF #8180) for enhanced cooling system integration Applications Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes 1987-1988 Porsche – 924 S 2.5L L4 (Manual) – 1983-1988 Porsche – 944 – Naturally Aspirated 2.5L L4 – 1989 Porsche – 944 – Naturally Aspirated 2.7L L4 – 1987-1988 Porsche – 944 S Naturally Aspirated 2.5L L4 – 1989-1991 Porsche – 944 S2 Naturally Aspirated 3L L4 – 1986-1989 Porsche – 944 Turbo Turbocharged 2.5L L4 – 1988 Porsche – 944 Turbo S Turbocharged 2.5L L4 – 1992-1995 Porsche – 968 – Naturally Aspirated 3L L4 – OEM Part Numbers Porsche: 951 106 031 50