The car washing machine pump head is designed for easy replacement and resolves issues related to pressure and water flow. This pump head is a complete assembly, including inlet and outlet valves and other necessary accessories. Compatible 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 service life of the cleaning machine, making it a critical component for optimal performance. Delivers strong water pressure capable of removing dust and dirt without damaging vehicle paint. Application: Car washing machine accessory Structure: Booster pump Power source: Electric Pressure type: High pressure Voltage: 220V Maximum pressure: 20 MPa (2900 psi) Maximum flow rate: 550 L/H Motor speed range: 2700–3900 RPM Water inlet thread: G3/4 Outlet thread pattern: M22x1.5 (inner diameter 15mm) Power range: 600W–2500W Color: Gold Material: Metal Package Includes: 1 x Pump Head Assembly Note: Light reflection and display settings may cause slight color variations. Measurement tolerance is +/- 1–3 cm.