Breather Hose - Crank Case

Breather Hose - Crank Case


iaTUNING offers an extensive line of genuine Subaru OEM parts to keep your Subaru properly maintained. If you do not see it here, then feel free to contact us for a quote.  


  • Subaru OEM vacuum breather hose.
  • 21.5mm Outer Diameter 
  • Located on the top center of the cylinder block, this breather hose connects the black breather tube/water pipe assembly to the crank case breather port. 
  • Optional reusable spring clamps (805922090) sold separately
  • Sold individually

JDM version 7/8/9 ej205
JDM version 7/8/9 ej207
USDM STi ej257 2004-2021
USDM Forester XT 2004-2014
USDM Legacy/Outback turbo 2004-2013
USDM Baja Turbo 2004-2006

Optional Add-on hose clamps
Suggested quantity= 2 clamps
Sold separately. From the Subaru factory, some engines use one-time crimp clamps for the breather hoses, while others have reusable spring clamps. If your engine has crimp clamps then convert them to spring clamps with the optional add-on clamps.

805922090 subaru pinch clamp

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