Valve 2.884-512.0 | Official Karcher Part | Fast Shipping | PartSelect
Karcher Pressure Washer Repair - Replacing the Check Valves (Karcher Part # 2.884-916.0) - YouTube
Pressure Check Valve Set [2.884-916.0] for Karcher Lawn Equipments | eReplacement Parts
Amazon.com: Karcher OEM 4.591-040.0 4.591-040.0-2 Pressure Washer Unloader Valve (2 Pack) G 1800 LB G 2000 ET G 2000 MK G 2000 QT G 2300 IB G 2301 LT G 2401 OH