High Replacement pumps : Revitalize your pressure washer with this high residential pumps replacement, delivering 2500 3400 pressure and 7.5 9L/min flows rate for wall , sidewalks, and vehicles efficiently. strong Aluminum Construction : Made from lightweight yet sturdy aluminum, this /4 connector pumps head ensures erosion resistance and stable at 3400 , ideal for frequent home or professional use. Leak Design : Features hardened plungers for enhanced wear resistance and extended seal life, with a piece pumps head for superior sealing and metal bushings to oil leaks effectively. Maintenance easy operate : Equipped with a maintenance easy crankcase design, eliminating the need for oil changes, and supports easy installation for pressure washers handling 2500 3400 tasks. Package includes: 1 set petrol pumps Head