BigBoi WashR PRO Replacement Pump - MK2

The BigBoi WashR PRO MKII Replacement Pump is a genuine Italian-designed commercial triplex forged brass pump head engineered specifically for the WashR PRO MKII pressure washer system. This professional-grade replacement pump delivers the same tuned output of 1450 PSI with 9.2 LPM at the nozzle (maximum 1850 PSI at 9.5 LPM) that makes the WashR PRO MKII the preferred choice for automotive detailing professionals, ensuring your pressure washer maintains optimal performance for years of reliable service.

Genuine BigBoi WashR PRO MKII Replacement Pump:

• Genuine Italian-designed commercial triplex forged brass pump head provides professional-grade durability and consistent performance for demanding daily detailing operations
• Maintains the precisely tuned 1450 PSI and 9.2 LPM output required for safe, effective automotive detailing without paint damage risks
• Fully serviceable design extends the life of your WashR PRO MKII investment, eliminating the need to replace the entire pressure washer unit
• Commercial-grade construction built to handle multiple vehicles per day in professional detailing environments
• Direct replacement part ensures seamless compatibility and optimal performance with your existing WashR PRO MKII system

Product Specifications:

• Pump Type: Italian-designed Commercial Triplex Forged Brass
• Maximum Pressure: 1850 PSI
• Tuned Operating Pressure: 1450 PSI at nozzle
• Maximum Flow Rate: 9.5 LPM
• Tuned Flow Rate: 9.2 LPM at nozzle
• Maximum Water Temperature: Up to 60°C
• Compatibility: BigBoi WashR PRO MKII pressure washer

Replacement Pump Installation Instructions:

1. Remove 4 allen head bolts that hold the upper handle on.
2. Drain and dispose of the oil from the old pump.
3. Remove the U clip that holds the electrical cut out switch onto the pump.
4. Undo the 4 bolts that hold the pump to the motor (13mm spanner)
5. Align the motor with the new pump, being sure not to lose the key out of the shaft.
6. re assemble in the reverse order, being sure to check the oil and prime the pump with water before first use.