Wunf 400 Free

Often capable of filtering particles down to 5-10 microns.

To understand the value of the WUNF 400, one must first decode its name. While “WUNF” is not a universal ISO standard, it is a widely recognized proprietary classification within the hydraulic seal industry, specifically associated with high-performance polyurethane compounds. wunf 400

WUNF 400 wipers are not designed to hold pressure. If your cylinder’s rod seal leaks high pressure into the wiper cavity, the WUNF 400 will blow out of its groove like a champagne cork. Check the system’s drain line and replace the internal rod seal. Often capable of filtering particles down to 5-10 microns