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CSF Aluminum Racing Radiator w/ Built-in Oil Cooler & Sandwich Plate - 02-07' WRX / STi

  • Sku: 3076O
  • Brand: CSF

Here you are looking at the CSF Racing Radiator w/ Built-in Oil Cooler and Sandwich Plate. CSF is one of the key players in the radiator industry. They design, test, and fabricate radiators that are built to the same standards or better than your factory OEM unit in your vehicle. With the built-in oil cooler on this radiator, you have a drop in solution to make sure your engine is running at the proper temps all around for ultimate performance and longevity.

Here are the details:


  • 2-row 42mm core 
  • Full aluminum construction, including a racing style plug, with a mirror-polished finish
  • CSF 1.4 Bar radiator cap included
  • Drop in fitment for all mounts, hoses, A/C, and coolant connections
  • Built in robust 4-plate liquid-to-oil plate-type oil cooler
  • The oil cooler is regulated by the OEM coolant thermostat system to stay at idea temps
  • Includes Mocal thermostatic sandwich plate
  • Includes BAT -10AN fittings, adapters, and plugs




  • Does NOT include oil cooler lines (Designed to fit -10AN)
  • Some models may require modifications for sandwich plate clearance, which may include removal of the OEM oil cooler or changing to an aftermarket exhaust manifold
  • CSF recommends running an additional 1/4 - 1/2 quart of oil when adding this kit


    Tags: 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , Subaru , wrx , wrxsti