Replacement Pressure Washer Pump AR Viper Heavy Duty Belt Drive Plumbed VA4G42-F
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Overview
The VA4G42-FP is a fully plumbed AR Viper belt-drive replacement pump rated at 4 GPM and 4200 PSI. It's built as a drop-in replacement for machines running a Honda GX390 or Kohler 14HP engine, and it ships assembled so you just mount the pump, set the pressure, and run. The package comes complete with the unloader/regulator (VRT3-310EZ), water inlet fitting with filter, easy start valve, thermo valve, and oil already installed. The pump uses a 24mm shaft and turns at 1750 RPM. It's a good fit for shops and operators rebuilding or upgrading a cold-water belt-drive unit in this flow and pressure class.
What's included
- Fully plumbed and ready to mount — set pressure and run
- Rated 4 GPM at 4200 PSI
- Belt-drive design for lower RPM and longer pump life
- Fits Honda GX390 and Kohler 14HP engines
- Includes VRT3-310EZ unloader/regulator
- Water inlet fitting with filter included
- Easy start valve and thermo valve included
- Oil pre-filled
Specifications
- Pump
- VA4G42
- GPM
- 4
- PSI
- 4200
- Shaft
- 24mm
- RPM
- 1750
- Type
- Belt Drive
- Unloader
- VRT3-310EZ
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