4-1/2" ID X 5-1/4" OD X 3/8" HT

L37504500 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 4-1/2 inch inside diameter, a 5-1/4 inch outside diameter, and a height of 3/8 inch. In service, this loaded lip seal uses a flexible sealing lip energized by system pressure to hold a tight seal on a moving rod or piston. Source specification: Loaded Lip Seal (standard) Urethane.

This material stands up to petroleum oils, extrusion under high pressure, and ozone. Polyurethane (AU/EU) is widely chosen for exceptional abrasion resistance, very high tensile strength and load capacity. Applications involving prolonged humidity at elevated temperature or hot water and steam call for a different compound.

Common environments for this compound include hydraulic cylinders, press and forming equipment, and off-highway equipment.

Order part number L37504500, sold individually. Unit weight is approximately 41.986 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.