CSF Mini Cooper S 02-07 (R50/R52/R53) High-Performance Radiator

CSF manufactures what is genuinely the most advanced and efficient radiator in the industry for your Cooper S, using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. With over 5 decades of experience manufacturing radiators, CSF's High-Performance All-Aluminum Radiator is the obvious choice for keeping your engine cool and your Cooper S running at its best, whether on the street or at the track.

The 2-row, 42mm dual-core design uses CSF's exclusive B-Tube technology. Rather than a regular oval "O"-shaped tube, a specially engineered "B"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. Complementing the core is an ultra-efficient fin design, multi-louvered with a precise 6.5mm height, strategically aligned to maximise airflow through the core. Each fin specification is meticulously calculated and validated through rigorous wind-tunnel testing in CSF's in-house laboratory, tailored specifically to the Mini Cooper S application. The entire assembly is crafted from high-grade aluminium, offering superior corrosion resistance and longevity compared to traditional copper-brass radiators. Installation is streamlined thanks to the true drop-in fit design, with all mounting brackets CNC machined and welded for genuine durability, and inlet/outlet connections matching the OE connections so you can reuse factory or aftermarket hoses.

Works with: OEM mounting points and hose connections. Confirm your exact transmission type (manual/CVT) with your supplier before ordering.

Why Choose This Radiator

• CSF's exclusive B-Tube core technology, approximately 15% more heat transfer surface area than regular tubes
• Compact 2-row, 42mm dual-core design, balancing cooling capacity with a compact footprint
• Wind-tunnel tested multi-louvered fins, tailored specifically to the Mini Cooper S application
• 100% aluminium construction, genuinely superior corrosion resistance over the factory copper-brass design
• CNC-machined, welded brackets for durable, precise fitment
• True drop-in fit, no modifications required, reuses OE or aftermarket hoses

Compatibility

• Mini Cooper S (R50, 2002-2006, hatchback)
• Mini Cooper S (R52, 2004-2008, convertible)
• Mini Cooper S (R53, 2002-2006, hatchback)

Note: confirm your car's exact transmission type with your supplier before ordering, as some sourcing specifically notes manual transmission fitment for certain model years.