20 x 26 x 4 Double Lip Polyurethane Snap-In Rod H-Wiper Metric

AY type double lip are one piece snap-in type rod wipers made from 90 durometer urethane. Wiping and sealing functions can be performed from a single component in low pressure systems. As the outside lip scrapes foreign matter from the rod, the other lip acts as an effective pressure seal in low pressure pneumatic applications and a secondary seal to trap slight leakage in hydraulic systems.
Temperature: -40° to 230°F