This specially machined aluminum fitting replaces the stock PCV valve on top of the Subaru FA20, FA24, and Toyota 4U-GSE engine blocks. These engines are found in the 2015+ WRX, 14-18 Forester XT, Scion FR-S, Subaru BRZ, Toyota GT86, Toyota GR86, etc.
Also universally compatible with any 3/8-19 BSPT threaded holes.
This black anodized 6061 aluminum fitting converts the threaded hole in the block to a -10AN male fitting. The fitting has an overall height of 3.1".
INSTALLATION NOTESAlways apply a small amount of PTFE thread sealant before installing. First, hand tighten the fitting. Then, use a 7/8" deep socket wrench to spin the fitting another 1.5 to 3 turns.