Profile: Fritsche GmbH & Co. KG is a manufacturer of fittings, hoses, and grease systems. Our RPS is an automatic and permanent sealing of tire damage in the entire commercial vehicle range. This liquid can be poured in by the users themselves in all tires which are used for vehicles up to a speed of 80 km/h. It is a preventive maintenance product. Our bypass oil filter is capable of filtering micro-particles. Our screw sleeve is compatible with hose stud & is used as a connecting piece to high-pressure hose and a cutting-ring fitting, or push-in connector.