Vertical 2800 PSI Pressure Washer Pump Replacement For Blackmax BM80913 BM8913A PS28411 2.5 GPM 7 8 Inch Shaft 3 Bolt Pattern 3400 RPM Durable High Flow Direct Fit
✔️ Max 3100 PSI, 2.5 GPM, 3400 RPM, 7/8 shaft, 3-bolt pattern
This vertical pressure washer pump replacement is designed to fit select units and deliver strong cleaning performance for residential and light commercial tasks. It mounts vertically, rear facing, and arrives in gray.
✅ Maximum pressure: 3100 PSI
✅ Maximum flow: 2.5 GPM
✅ Maximum pump speed: 3400 RPM
✅ Shaft diameter: 7/8 inch
✅ Bolt pattern: 7 11/16 x 6 3/16 x 6 7/16 in; 4 in center-to-outer holes
✅ Inlet: Standard garden hose
✅ Outlet: 22mm male
💡 What is a vertical pressure washer pump replacement used for with a 7/8 shaft and 3-bolt pattern? This handy pump restores cleaning performance in units that require a vertical rear-mount pump.
- Compatible with units needing a vertical rear-mount design
- Delivers up to 3100 PSI and 2.5 GPM for solid cleaning power
- Includes chemical injector, unloader valve, thermal release valve, and outlet tube