PRODUCT DATA SHEETSERVICE PLUG The „RSB" service plug helps keeping your working areas clean by preventing oils, chemicals and other liquids from leaking out and protects the environment. The high quality, durable elastomer compound is resistant and protects your machinery. During repair and maintenance on hydraulic systems Offshore Vehicles with hydraulic systems (forestry vehicles, military vehicles, construction vehicles) During maintenance work on fluid carrying lines Material Temp.range Colour Resistance TPE55° Shore -50°C to + 120 °C similar to RAL 1028/1033 suitable for use with common oils and chemicals The service plugs are only for use on non pressurized systems.