CSF Porsche 997 911 / 987 Boxster / Cayman (Center) All-Aluminum Radiator

With over five decades of dedicated expertise in radiator manufacturing, CSF stands as a benchmark for quality and innovation in automotive cooling solutions. The CSF Porsche 997 911 / 987 Boxster / Cayman (Center) All-Aluminum Radiator exemplifies this legacy, offering a meticulously engineered component designed to maintain optimal engine temperatures and enhance vehicle performance under various driving conditions.

Specifically crafted for the Porsche 997 911 and 987 Boxster/Cayman models, this high-performance radiator is engineered to meet the rigorous demands of both street driving and competitive motorsports. Its advanced design ensures superior cooling efficiency, making it an essential upgrade for high horsepower builds and race vehicles that require enhanced thermal management.

At the core of this radiator lies CSF’s proprietary B-Tube Technology, a significant advancement over conventional oval-shaped "O" type tubes. These uniquely shaped "B" tubes are precision-formed and seam-brazed to create a robust, lightweight structure that surpasses the strength of traditional welded tubes. This innovative design allows the use of thinner aluminum material, which not only reduces weight but also improves heat dissipation capabilities.

The B-Tube configuration 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 design facilitates dual liquid laminar flow, optimizing coolant movement and heat exchange. Complementing this, CSF employs ultra-efficient multi-louvered fins that are meticulously aligned to maximize airflow through the radiator core. Each fin’s specifications are carefully calculated and validated through rigorous wind-tunnel testing to ensure maximum heat rejection performance.

Installation of the CSF radiator is straightforward and user-friendly, thanks to its true "drop-in fit" design. It requires no modifications, preserving the integrity of the original vehicle configuration. The radiator features OEM-style brackets that are CNC machined and welded, providing exceptional durability and precise fitment. Additionally, the inlet and outlet connections are designed to match original equipment specifications, allowing seamless integration with OEM hoses or aftermarket alternatives.

CSF’s commitment to quality extends to rigorous testing protocols. Each radiator undergoes individual leak and pressure testing to guarantee reliability and performance under demanding conditions. The all-aluminum construction, combined with 100% TIG-welded end tanks, ensures long-lasting durability and resistance to corrosion.

Features

• 2-Row 42mm Core Featuring CSF's Exclusive B-Tube Technology (+20% Efficiency)
• 6.5mm Fin Height with Multi-Louvered Design for Maximum Surface Area Contact
• Individually Leak and Pressure Tested for Quality Assurance
• All-Aluminum Construction with 100% TIG-Welded End Tanks for Enhanced Durability
• CNC Machined Brackets and Fittings Ensuring Precise Fit and Long-Term Reliability
• OEM-Style Machined Inlet/Outlet Connections Compatible with Original and Aftermarket Hoses
• Smooth Satin Finish Providing a Professional Appearance
• Plug-and-Play "Drop-in" Fitment Requiring No Modifications for Installation
• Compatible with OEM AC Condenser and Fan Shroud Components
• High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement

Applications

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.