The Triplex Plunger design makes the pump run more stable, with less vibration, and provides continuous power output for your cleaning work. [Pump Upgrade] Pump head upgraded to new material, improve pump head strength and pump head life, more durable; The connecting rod adopts forging technology to improve the mechanical properties and connecting rod life; Add seal spring to prevent oil seal from loosening due to long-term vibration. [Easy Start] Comes with all accessories you need, pump can be installed in 10 minutes: 4 flange bolts, Soap Hose, 5 color spray nozzle tips, shaft keys. [Mounting & Dimension] Diagonal distance between screw holes is 3 5/8''. Hole Distance to the hole is 2 9/16''.
PLEASE NOTE: Only 3/4 shaft horizontal pressure washer pumps are fit. NOTE: This replacement pump comes with pre-filled SAE 15W-40 oil. The SAE 15W-40 oil needs to be changed every 50 hours of use.