Part number WD0875SH is a Polyurethane (AU/EU) Wiper Type WD Wiper Seal built to a 7/8 inch inside diameter. A wiper seal acts as the first line of defense on a reciprocating rod.
Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and long wear life in dynamic reciprocating service. Expect good resistance to ozone, extrusion under high pressure, and impact and shock loading. Exposure to ketones or prolonged humidity at elevated temperature will shorten service life.
Maintenance and OEM teams specify it across construction machinery, off-highway equipment, and mining and heavy equipment.
Reference part number WD0875SH when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description ROD WIPER (D STYLE) 7/8 SLOTTED HEEL
uf_description2 90 DUROMETER URETHANE
ProductCode Description Seals - Wipers