CSF 2015+ BMW M3/M4 (F8X) DCT Oil Cooler

Protect your F80/F82/F83 BMW M3 or M4's sophisticated dual-clutch transmission with this race-specification DCT oil cooler engineered for 2015+ models equipped with seven-speed M-DCT. Purpose-built to handle the extreme transmission fluid temperature demands of the S55 twin-turbo inline-six producing 425+ horsepower, this oil cooler features CSF's advanced bar-and-plate core construction delivering superior heat transfer efficiency over factory tube-and-fin designs. The robust aluminum core significantly increases DCT fluid cooling capacity, essential for maintaining optimal transmission temperatures during launch control abuse, track racing, and aggressive street driving. Military-grade aluminum construction with precision TIG welding ensures exceptional durability and leak-free performance under racing conditions. Optimized core design maximizes heat dissipation while minimizing pressure drop for proper fluid flow and transmission longevity. CNC-machined AN fittings provide professional-grade plumbing connections.

Essential upgrade for track-dedicated F8X models experiencing DCT overheating warnings during competitive driving. Prevents expensive transmission damage and premature clutch wear during extended track sessions and aggressive use. Perfect for tuned M3/M4 models producing 550+ horsepower who regularly exploit launch control and manual shift modes. Maintains optimal DCT fluid temperatures for consistent shift performance and maximum transmission reliability. Critical for preserving the sophisticated dual-clutch transmission during motorsports applications and spirited driving. Eliminates transmission temperature warnings and limp mode during track days, autocross, and canyon attacks. Professional-grade cooling solution trusted by BMW racing teams and serious performance enthusiasts. Protects your significant investment in the advanced seven-speed DCT transmission and ensures reliable operation during demanding high-performance driving scenarios that push this cutting-edge gearbox to its absolute limits.