Proflow Diff Housing Breather / Vent, Universal Tank Breather, Sintered Bronze, -06AN 9/16-18unf

Proflow screw-in breathers are perfect for gearboxes or differentials. Made from sintered bronze, these are washable and reusable. Small enough to fit in the tightest of spaces.Can used on diff housing applications but also on any type of expansion tank that requires to be vented. PFE464-02 : -06AN 9/16-18unf Also available PFE464-01 : 1/8 NPT