CSF Race-Spec Oil Cooler for BMW N55 Engines – Drop-In Replacement with Dual-Core In-Series System

Description

The CSF #8145 Race-Spec Oil Cooler is designed specifically for BMW N55 engines, providing exceptional cooling performance with an innovative dual-core in-series system. Utilizing CSF’s advanced AC Condenser technology, this high-performance oil cooler features an additional five rows of super-high pressure multi-channel micro-tubes on the rear side, significantly enhancing heat rejection by approximately 40%. The high-efficiency multi-louvered fin design maximizes surface contact for optimal heat transfer, ensuring your engine oil temperatures stay consistent and manageable even under demanding driving conditions. This upgrade is ideal for street enthusiasts and racers who push their BMWs hard on the track or during spirited drives. The cooler is engineered as a direct drop-in replacement, compatible with OEM components, and requires no modifications for installation, making it a straightforward upgrade for qualified technicians or DIY enthusiasts familiar with BMW cooling systems. It requires an additional half quart of oil during installation to ensure proper fill-up, with the OEM cooler capacity at 7 quarts and the CSF Race-Spec cooler holding approximately 7.5 quarts. The design incorporates a single-pass flow with a high-pressure return line, which promotes efficient oil circulation and heat dissipation. The high-density multi-louvered fin design maximizes surface area contact for superior cooling capacity. Tested and proven in endurance racing by Hittman Racing’s M235iR, this oil cooler offers reliable performance on the track and street alike. Its in-series dual-core system ensures maximum heat rejection without complex modifications, fitting seamlessly into the OEM location with all necessary OEM components. Whether on the street or the race track, the CSF Race-Spec Oil Cooler is the ultimate upgrade for keeping engine oil temperatures in check, prolonging engine life, and enhancing overall performance.

Features:

• Drop-in fit requiring no modifications for installation, compatible with OEM components

• Requires an additional half quart of oil during installation for proper fill-up

• Dual-core in-series system with five extra rows of cooling for approximately 40% increased heat rejection

• Utilizes CSF’s AC Condenser technology with 26mm multi-channel micro-tubes and high-pressure design

• Single-pass flow design with high-pressure return line for optimal oil circulation

• High-density multi-louvered fin design for maximum surface contact and heat transfer

• Proven in endurance racing by Hittman Racing’s M235iR

• Engineered specifically for BMW N55 engines, including various 3 and 4 series models

Fitment:
BMW 335i Base 2012
BMW 335i Base 2013
BMW 335i Base 2014
BMW 335i Base 2015
BMW 335i GT xDrive Base 2014
BMW 335i GT xDrive Base 2015
BMW 335i GT xDrive Base 2016
BMW 335i xDrive Base 2012
BMW 335i xDrive Base 2013
BMW 335i xDrive Base 2014
BMW 335i xDrive Base 2015
BMW 435i Base 2014
BMW 435i Base 2015
BMW 435i Base 2016
BMW 435i Gran Coupe Base 2015
BMW 435i Gran Coupe Base 2016
BMW 435i xDrive Base 2014
BMW 435i xDrive Base 2015
BMW 435i xDrive Base 2016
BMW 435i xDrive Gran Coupe Base 2015
BMW 435i xDrive Gran Coupe Base 2016
BMW ActiveHybrid 3 Base 2013
BMW ActiveHybrid 3 Base 2014
BMW ActiveHybrid 3 Base 2015
BMW M235i Base 2014
BMW M235i Base 2015
BMW M235i Base 2016
BMW M235i xDrive Base 2015
BMW M235i xDrive Base 2016