MTM Hydro MG4000 Unloader Valve, 4500 PSI 10.0 GPM

SKU 8.712-725.0 Category
  • Max PSI: 4500
  • Max GPM: 10.0
  • Max Temp: 195°F
  • 3/8″ FPT Inlet, Outlet & Bypass
  • Black Spring

MTM Hydro Parts


Part Number: 8.712-725.0
Cross Reference Part Number(s): 463114K, 87127250
Manufacturer’s Part Number (MPN): 18.0307

MTM Hydro’s MG4000 unloader series is a trapped pressure unloader that has universal 3/8″ ports for mounting, installation, and bypass requirements. The MG400 unloader readily competes and regularly replaces competing models such as the VRT3 or Pulsar Unloaders. With its enticing price point, this Italian designed and manufactured unloader can be found across dozens of industries including Mobile Cleaning, Car Wash Installations, Mining, Auto Detailing, and many more.


3/8" FPT

Connector / Inlet

3/8" FPT




3/8" FPT



You may also like…

Scroll to Top