CSF 89-97 Mazda NA Miata High-Performance All-Aluminum Radiator

With over five decades of specialized expertise in radiator manufacturing, CSF stands as a leader in delivering superior cooling solutions for automotive applications. The CSF 89-97 Mazda NA Miata High-Performance All-Aluminum Radiator exemplifies this legacy, engineered to maintain optimal engine temperatures under both everyday driving conditions and demanding motorsports environments. This radiator is meticulously designed to meet the rigorous demands of high horsepower builds and race vehicles, ensuring enhanced cooling efficiency and reliability. At the core of this radiator’s performance is the innovative 2-Row core featuring CSF’s exclusive B-Tube Technology. Unlike conventional oval-shaped “O” tubes, the B-Tube is a specially engineered profile formed into a “B” shape and seam-brazed for superior strength and durability. This design enables the use of thinner, lighter aluminum material without compromising structural integrity, resulting in improved heat dissipation. The B-Tube increases the heat transfer surface area by approximately 15% compared to standard tubes, effectively delivering the cooling efficiency equivalent to two smaller tubes within the same spatial constraints. This unique configuration facilitates dual liquid laminar flow, optimizing coolant movement and thermal exchange. Complementing the advanced tubing, the radiator incorporates ultra-efficient multi-louvered fins precisely aligned to maximize airflow through the core. Each fin’s dimensions and placement are carefully engineered and validated through rigorous wind-tunnel testing to ensure maximum heat rejection efficiency. This meticulous attention to detail guarantees that the radiator performs reliably under both street and track conditions. The CSF NA Miata radiator is designed as a true “Drop-in fit” component, requiring no modifications for installation. CNC-machined and welded OE-style brackets provide exceptional durability and ensure a precise fitment. The inlet and outlet connections are engineered to match OEM specifications, allowing seamless integration with factory or aftermarket hoses. This compatibility extends to all attaching OEM components, including quick-connect hoses, AC condenser, mounting brackets, and fan shroud, facilitating straightforward installation and maintenance. 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 1990-1993 Mazda NA Miata – 1.6L L4 (Manual) – 1994-1997 Mazda NA Miata – 1.8L L4 (Manual) – OEM Part Numbers Mazda: BPE8 15 200 Mazda: BPE8-15-200 Mazda: BPE815200 Warranty Cooling Systems and Flexibles, Inc. (CSF) provides a comprehensive warranty on its High-Performance Cooling Systems, guaranteeing product reliability under normal use and service to the original purchaser of the vehicle in which the product was installed. For detailed warranty information, please visit our Warranty Page. SKU# 2862 Warranty Term: 2 years In summary, the CSF 89-97 Mazda NA Miata High-Performance All-Aluminum Radiator is a precision-engineered cooling solution that combines advanced materials, innovative design, and rigorous quality control. It is ideally suited for enthusiasts and professionals seeking enhanced thermal management without compromising fitment or durability. Trust CSF to deliver a radiator that upholds the highest standards of performance and reliability for your Mazda NA Miata.