CSF Radiators O Series Radiator/Oil Cooler Combo Kits

Thu, 08/13/2015 - 9:59am - Noah Levy
CSF Radiators O Series Radiator/Oil Cooler Combo Kits

Always striving for the highest quality engineered products and affordable to the masses, we here at LIC Motorsports have been working with CSF Radiators​ for almost a year now to assist in bringing a fantastic option to market for these cars.  One that not only meets others standards but exceeds technology in its class.  We are honored to be a strategic partner on this venture and we feel that it will be a product you won't want to be without!

CSF Radiators and LIC Motorsports are proud to announce the release and immediate availability of a new line of unique and innovative All-aluminum race-spec radiators with built-in oil coolers for the Subaru WRX & STI platform. 

Now available in limited quantities for both the 2002-2007 (Manf # CSF 3076O) and 2008-2014 + 2015 (Manf # CSF 7042O). * 2006/2007 WRX has a much tighter fitment due to different factory oil cooler and exhaust manifold combination.  To make this work with these model years, you will either need to remove the factory oil cooler and cap off the coolant line coming off the water pump and at the block and/or run aftermarket headers (as it'll have less of a fitment issue).*


Technical Specs:

  • These radiators utilize a 2-row 42mm core that feature CSF's exclusive B-tube technology, as well as an ultra-efficient 6.5mm multi-louvered fin for maximum surface area contact, heat dissipation, and extreme performance capabilities.  
  • Equipped with an all-aluminum racing style drain plug for quick and reliable fluid changes
  • CSF 1.4 Bar (20 psi) radiator cap
  • Engineered and designed to be a complete "drop-in fit" install. Works with all the OEM brackets, fittings, AC condenser, hoses, and fan shrouds (only minor trimming needed at fitting locations)
  • Featuring a robust 4-plate liquid-to-oil plate-type oil cooler built into the bottom endtank. A liquid-to-oil cooler is much more efficient than a conventional air-oil cooler. Lab tested in CSF"s ISO certified in-house lab testing facility to reject heat better and at a faster rate than a 10 row air-to-oil cooler. In addition, by being placed in the bottom endtank, the oil temperature is regulated by the thermostat of the cooling system. Never have to worry about operating temperatures not warming up fast enough in cold weather climates. 
  • Complete with 2 AN-10 male fittings and is compatible with many popular aftermarket engine and exhaust manifolds. 
  • This kit comes complete with a machined thermostatic sandwich plate made by Greddy and forged right angle -10 fittings made by BAT.
  • Topped off with the industry's finest 1 hour hand polish "mirror finish" for a look that matches the performance.


Price ~ $649 MSRP/MAP, currently offering introductry price of $599

Links to kits:

2002-2007 WRX/STi

2008-2014 WRX , 08+ STi




Good points here and good

Good points here and good idea!

LIC Response

Glad you like the idea!