K5.1 Unloader Valve, 3000 PSI 4.22 GPM, 3/8″ MPT Out, GP
- Max PSI: 3000
- GPM: 3.00-4.22
- Max Temp: 165°F
- 3/8″ FPT Inlet
- 3/8″ MPT Outlet
- 3/4″ MPT or 1/2″ FPT Bypass
Genuine General Pump OEM Parts
$181.05
Part Number: 8.712-611.0
Cross Reference Part Number(s): 462551A, 5-30011, 726569, 87126110
Manufacturer’s Part Numbers (MPNs): ZK51, 10ZK51LL
This 8.712-611.0 General Pump K5.1 flow regulated unloader valve relieves line pressure when pressure washer is in bypass mode. Designed with no external moving parts or springs, and all stainless steel and brass components, with dual gauge ports and convenient bypass location. This K5.1 unloader has a 3/8 inch Male Outlet
| Bypass | 1/2" FPT, 3/4" MPT |
|---|---|
| Connector | 3/8" FPT |
| GPM | 4.2 |
| Outlet | 3/8" MPT |
| PSI | 3,000 |
