The car washing machine pump head replacement ensures reliable performance without issues related to pressure or water flow. This pump head is a complete assembly, including water inlet and outlet valves and other necessary components. Designed for compatibility with Guide Car S6, S2, S3, S1, King, STT all series, White Horse series, and Black series models. The quality of the pump head directly affects the water pressure and overall service life of the cleaning machine, making it a crucial component for optimal operation. Delivers strong water pressure capable of removing dust and dirt effectively while being safe for vehicle surfaces. Application: Car washing machine accessory Structure: Booster pump Power source: Electric Pressure type: High pressure Voltage: 220V Maximum pressure: 20MPa (2900 PSI) Maximum flow rate: 550L/H Motor speed range: 2700RPM–3900RPM Water inlet thread: G3/4 Outlet thread pattern: M22x1.5 (inner diameter 15mm) Power rating: 600W–2500W Color: Gold Material: Metal Package includes: 1 x Pump Head Assembly Note: Light reflection and display differences may cause slight variations in color appearance. Measurement tolerance is +/- 1–3cm.