4-1/8" ID X 4-/2" OD X 3/16" HT

Part number L18704125 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal supplied with a 4-1/8 inch inside diameter, a 4-/2 inch outside diameter, and a height of 3/16 inch. A loaded lip seal uses a flexible sealing lip energized by system pressure to hold a tight seal on a moving rod or piston. Supplementary detail from the product record: Loaded Lip Seal (standard) Urethane.

The material holds up against extrusion under high pressure, ozone, and impact and shock loading. Polyurethane (AU/EU) is known for exceptional abrasion resistance and long wear life in dynamic reciprocating service. Verify compatibility before use with ketones or hot water and steam.

It sees regular use in press and forming equipment, off-highway equipment, and high-pressure fluid power.

Order part number L18704125, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.