PCV Valve Hose
#12
Rotorphile.
Join Date: Mar 2002
Location: Richmond, VA
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The PCV system relies on having a constant vacuum on the "out" side, thus a breather filter is a bad idea... even on the "in" side that connects to the intake tube.
The hose is just genaric "emissions" grade hose, which is fuel and oil resistant. Normal rubber goes soft when exposed to oil.
The hose is just genaric "emissions" grade hose, which is fuel and oil resistant. Normal rubber goes soft when exposed to oil.