GX 690 Honda Electric Start 4.0 GPM 7000 PSI Heavy Duty Commercial Belt Drive

Overview

The B4070HAE is a cold-water, belt-drive commercial pressure washer that puts out 7000 PSI at 4.0 GPM from an electric-start Honda GX690 engine. Power runs through a 4-groove cog V-belt (3VX) drive to a low-RPM AR high-pressure pump, so the pump turns slower and lasts longer than a direct-drive unit worked this hard. It's cart-mounted on a 3/16-inch aircraft-grade aluminum frame — no welds to fail, backed by a lifetime frame warranty — and rides on oversize HD tires with a 3/4-inch cold-rolled steel threaded axle. It feeds from a standard garden hose with an external UL pump bypass hose, and every unit ships factory assembled and tested in the USA, ready to operate. Built for contractors who need ultra-high pressure in the field, day after day.

What's included

• 7000 PSI at 4.0 GPM cold-water performance
• Electric-start Honda GX690 engine with marine-grade battery box
• Low-RPM AR pump on a 4-groove cog V-belt (3VX) drive for long service life
• 3/16" aircraft-grade aluminum frame with dual handles — no welds to fail, lifetime frame warranty
• Adjustable pressure unloader and thermo-sensor to prevent overheating in bypass
• Garden hose feed ready with external UL pump bypass hose and 50 mesh inlet filter
• Remote six-gallon poly fuel tank; oversize HD tires on a 3/4" cold-rolled steel threaded axle
• Factory assembled and tested in the USA, delivered ready to operate

Specifications

Pressure (PSI)

6000+

Flow (GPM)

4.0 to 4.9

Engine

Honda

Horsepower

15 to 20+

Drive

Belt

Pump

AR high-pressure pump, low RPM

Water Temperature

Cold water

Frame

3/16" aircraft-grade aluminum, dual handles

Fuel Tank

Remote 6-gallon poly (non-CARB; California-compliant upgrade available)

Inlet Filter

50 mesh

Axle

3/4" cold-rolled steel, threaded