Gas Cold Water Pressure Washer Cart - 7000 PSI, 4 GPM, Honda GX690, General Pump, Belt Drive, Aluminum Frame - APS 7000 PSI

Flow: 4.0 GPM
Pressure: 7,000 PSI
Engine: Honda GX690
Pump: General, belt

Built for

Heavy concrete cleaning and surface prep where 4000 PSI won't cut it
Industrial washdown on a low-RPM, belt-driven pump
Garden-hose feed: external UL bypass hose and 50 mesh inlet filter

Not for: California: the standard configuration isn't sold there (non-CARB fuel tank). A compliant upgrade is available; call us.

$5,99900

About $6,353 with checkout feesFreight free to a business, $99 to a home

Choose your 7000 PSI unit

Compare all 2 models side by side Need more flow? The 8035, 8 GPM, from $3,499 Need hot water? Freedom Series

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Overview

The B4070HGE is a cold water, belt-drive commercial pressure washer that pairs an electric-start Honda GX690 engine with a low-RPM General triplex pump to deliver 4.0 GPM at 7000 PSI. That pressure-forward combination is built for the toughest cold water jobs — heavy concrete cleaning, surface prep, and industrial washdown — where a standard 4000 PSI unit won't cut it. The 4-groove cog V-belt drive runs the pump below engine speed, cutting vibration and heat for longer pump life and less downtime. It rides on a 3/16" aircraft-grade aluminum cart frame with a lifetime warranty, feeds from a standard garden hose with an external UL bypass hose, and ships factory assembled and tested in the USA, ready to run. Battery not included.

What's included

Honda GX690 engine with electric start and marine-grade battery box
Low-RPM General pump driven by a 3VX 4-groove cog V-belt
3/16" aircraft-grade aluminum frame with dual handles, no welds to fail — lifetime frame warranty
Garden hose ready with external UL pump bypass hose and 50 mesh inlet filter
Adjustable pressure unloader and thermo-sensor to prevent overheating in bypass
Remote six-gallon poly fuel tank (non-CARB; California-compliant upgrade available)
Oversize HD tires, dual padded shock-absorbing feet, 3/4" cold-rolled steel threaded axle
Single-bolt interlocking belt cover plus engine and pump oil drains for easy maintenance
Battery not included — the electric start needs a 12V battery
Ships with a spray gun and wand, high-pressure hose and quick-connect nozzles

Heavy Duty

Best for: driveways, concrete, paint stripping, commercial degreasing

Specifications

Pressure (PSI): 6000+
Flow (GPM): 4.0 to 4.9
Engine: Honda
Horsepower: 15 to 20+
Drive: Belt
Pump: Low-RPM General triplex
Water Temperature: Cold water
Fuel Tank: Remote 6-gallon poly (non-CARB compliant)
Frame: 3/16" aircraft-grade aluminum, dual handles
Inlet Filter: 50 mesh
Axle: 3/4" cold-rolled steel, threaded
Battery: Not included (electric start needs a 12V battery)

Frequently asked questions

Yes — this unit is ready for garden hose feed and includes an external UL pump bypass hose with a 50 mesh inlet filter to protect the pump. The thermo-sensor and low-speed pump also protect it from overheating when it sits in bypass mode.

Belt drive lets the pump run at lower RPM than the engine, which means less heat, less vibration, and a longer pump service life. This unit uses a 3VX 4-groove cog V-belt system for balanced power transfer, with a single-bolt interlocking belt cover for easy access.

The standard configuration is not for sale to California — its remote six-gallon poly fuel tank is not CARB evaporative compliant. A California-compliant upgrade is available as an option; contact us to spec the compliant configuration.

Yes — every unit is completely factory assembled, tested in the USA, and delivered ready to operate.

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