BMW F3X / F2X (N55) Race-Spec Oil Cooler

Considering their expertise and success from other BMW cooling systems, CSF created yet another upgraded oil cooling system - this time for BMW's N55 engine. N55 powered BMWs have become popular among track and performance enthusiasts. With optimum oil temperatures maintained, drivers can dominate the track without the dreaded "cool down" or "limp mode" breaks.Utilizing CSF's AC Condenser technology, their innovative dual-core in-series system features an additional 5 rows of super-high pressure multi-channel micro-tubes on the rear side of the oil cooler. The high performance tube spec, along with the high-efficiency multi-louvered fin design allows for maximum surface area contact and an approximate 40% increase in heat rejection. The High-Performance Race-Spec Oil Cooler directly replaces the factory unit, easily bringing engine oil temperatures down to a consistent and manageable level, even under extreme & extensive driving conditions.

Features

• Innovative 2-Core In-Series System
• Secondary In-Series Backside Cooler has an Additional 5 Rows of Cooling for a 40% Increase in Heat Rejection
• Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube
• High-Density Multi-Louvered Fin Design for Maximum Surface Area Contact
• Converted to a Single-Pass Design with High Pressure Return Line for Optimal Flow
• "Drop-In Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
• World's 1st and Only True "Plug-And-Play" Upgraded Engine Oil Cooler for the BMW N55 Engine
• Track Tested and Proven by Hittman Racing's M235iR Endurance Race Car
• Requires Additional Half Quart for Proper Fill-up During Installation (OEM Cooler: 7 Qts./ CSF's Upgrade Race-Spec N55 Oil Cooler: 7.5 Quarts)

Applications

• 2012-2015 BMW F30 335i - Turbocharged 3.0L L6
• 2014-2016 BMW F34 335i GT xDrive - Turbocharged 3.0L L6
• 2012-2015 BMW F30 335i xDrive - Turbocharged 3.0L L6
• 2014-2016 BMW F32 435i - Turbocharged 3.0L L6
• 2014-2016 BMW F33 435i - Turbocharged 3.0L L6
• 2015-2016 BMW F36 435i Gran Coupe - Turbocharged 3.0L L6
• 2014-2016 BMW F32 435i xDrive - Turbocharged 3.0L L6
• 2015-2016 BMW F36 435i xDrive Gran Coupe - Turbocharged 3.0L L6
• 2013-2015 BMW F30 ActiveHybrid 3 - Turbocharged 3.0L L6
• 2014-2016 BMW F22 M235i - Turbocharged 3.0L L6
• 2015-2016 BMW F23 M235i - Turbocharged 3.0L L6
• 2015-2016 BMW F22 M235i xDrive - Turbocharged 3.0L L6
• 2015-2016 BMW F23 M235i xDrive - Turbocharged 3.0L L6

OEM Part Numbers

• BMW: 17 21 7 618 360
• BMW: 17-21-7-618-360
• BMW: 17217618360
• BMW: 17 21 7 628 056
• BMW: 17-21-7-628-056
• BMW: 17217628056