Pressure-Pro E4042HVE-20 Pressure Washer – 4.0 GPM @ 4200 PSI, Honda GX390 Gas Engine, Viper VV4G42G Pump, Cold Water

Part Number: E4042HVE-20
Category: Cold Water Pressure Washers
Type: Gas Cold Water Pressure Washer – 4200 PSI, 4.0 GPM, Honda GX390, Viper Pump

The Pressure Pro E4042HVE-20 Pressure Washer delivers professional-grade cleaning power with 4200 PSI at 4.0 GPM in a rugged, direct-drive configuration. Powered by a Honda GX390 commercial-grade engine and paired with a Viper VV4G42G triplex plunger pump, this unit is built for consistent output, durability, and daily commercial use. Its aircraft-grade aluminum frame with dual handles and lifetime frame warranty makes it ideal for contractors, industrial cleaning, and heavy-duty maintenance applications.

Key Features

• 4200 PSI / 4.0 GPM cold water performance

• Honda GX390 commercial-grade engine

• Viper VV4G42G triplex plunger pump

• Direct-drive system for efficient power transfer

• Aircraft-grade aluminum frame with dual handles (no welds to fail)

• Lifetime frame warranty

• Adjustable pressure unloader

• 50-mesh inlet filter for pump protection

• Low oil shutdown for engine protection

• Thermo-sensor prevents overheating in bypass mode

• Pneumatic tires for easy transport

• Dual padded shock-absorbing feet

• 3/4″ cold-rolled steel threaded axle

• Factory assembled, tested in the USA, and delivered ready to operate

Standard Accessories Included

• Gun / wand assembly with quick connects

• 50-ft high-pressure hose with quick connects

• Chemical injector

• (4) color-coded quick-connect spray nozzles

• (1) color-coded quick-connect chemical nozzle

Performance Specifications

• Pressure: 4200 PSI

• Flow Rate: 4.0 GPM

• Water Type: Cold Water

Construction & Mobility

• Frame Material: Aircraft-grade aluminum

• Wheel Type: Pneumatic

• Design: 2-wheel cart, direct drive