Pressure relief and safety valve for Karcher steam cleaners This maintenance cap functions as both a relief valve and a safety closure. It automatically vents excess steam when pressure exceeds safe levels, reducing the risk of accidents and helping you maintain safe operation during tough cleaning tasks. Key benefits - Improves safety and reliability by maintaining proper pressure during use. - Wide compatibility with Karcher models including SC 2.500, SC 2.600, SC 4, SC 5, SC 5.800, SC 6.800, SC2500C, SC4.100, and SC5.800C. - Quick, tool-free replacement with minimal downtime; follow the included instructions for a smooth maintenance process. - Durable construction using high quality materials; black maintenance cap designed to withstand the demands of regular steam cleaning. - Part number: 4.580-760.0 Specifications and compatibility - Function: dual role as a pressure relief valve and protective closure - Material: high quality construction for long lasting performance - Fitment: designed for multiple Karcher steam cleaner models as listed above Practical use scenarios - Routine household cleaning: replace a worn valve to restore safe, consistent steam output when cleaning bathrooms and kitchens. - Heavy cleaning tasks: maintain safe pressure during tile, grout, and stubborn grime removal on hard surfaces. - Automotive and workshop care: reliable operation when steam cleaning upholstery, mats, and metal tools without sudden pressure spikes. This part integrates with your existing equipment for reliable performance and peace of mind during regular steam cleaning sessions.