CSF BMW G8X M3/M4 ZF8 HIGH-PERFORMANCE AUTOMATIC TRANSMISSION COOLER

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The new CSF transmission oil cooler for the ZF8 automatic in the G8X M2/M3/M4 is engineered for high-performance and track-use applications. Featuring a unique dual pass design, the CSF Transmission Oil Cooler nearly triples the volume of the OEM unit and increases fluid capacity by ~94%. The core features advanced micro-tube condenser technology derived from CSF's A/C cooling systems. Its 9-Channel Microtube design optimizes oil flow and offers maximum surface area contact. Installation is plug and play with the drop-in fit design. The CSF cooler retains OEM quick-connects and includes a replaceable rock guard for additional protection from road or track debris. This packaging helps preserve shifting performance, maintain optimal transmission oil temperatures, and extend transmission life in modified or race-prepped G8X M Cars. Product Features Dual-Core Design 194% Increase in Core & Tank Volume 94% Increase in Fluid Capacity Compared to OEM (CSF 1700ml vs. OEM 875ml) Two 22mm Stacked Cores = 44mm Core Thickness vs. OEM 28mm Core Thickness Rear Cooler: 16 Rows vs. OEM 14 Rows (191mm Overall Height vs. OEM 155mm) Front Cooler: Additional 16 Rows Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow OEM Style "Quick Connect" Inlet/Outlet Connections Drop-in Fit Requires No Modifications to Install Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8215) or with the OEM Cooling System 2-Year Limited Warranty Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning