APSSKU: SB5535HG

GX 690 Honda Electric Start 5.5 GPM 3500 PSI Skid Mount Heavy Duty Commercial

Name: GX 690 Honda Electric Start 5.5 GPM 3500 PSI Skid Mount Heavy Duty Commercial
Brand: American Pressure Systems
SKU: SB5535HG
Price: 3899 USD
Availability: InStock

3000–3999 PSI5.0–5.9 GPMHonda

$3,89900

$4,499.00Save $600

Freight delivery · free to a business with a forklift or dock · $99 to a residence

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A 2% fuel surcharge and 3.9% processing fee are added at checkout.

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Freight · free to a business

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Overview

This is a 3500 PSI, 5.5 GPM cold-water skid-mount pressure washer powered by an electric-start Honda GX690 engine driving a General Pump low-RPM pump through a 4-groove cog V-belt drive. The belt-drive, low-RPM pump combination is what you want for daily commercial use — long service life and minimal downtime in the field. The steel skid frame has a corrosion-resistant finish and is built to bolt down and tank-feed on a trailer, deck, or truck bed. At 5.5 GPM, this unit favors flow as much as pressure, which makes it a strong pick for contractors washing large areas — flatwork, fleets, and house exteriors — where rinse speed matters. Battery not included.

What's included

Electric-start Honda GX690 engine
3500 PSI working pressure at 5.5 GPM high flow
General Pump low-RPM pump for long service life
4-groove cog V-belt drive system
Steel skid frame with corrosion-resistant finish
Tank-feed ready — mounts on trailer, deck, or truck bed
Compact skid configuration for commercial rigs
Battery not included — the electric start needs a 12V battery

Heavy Duty

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

Specifications

Pressure (PSI): 3000 to 3999
Flow (GPM): 5.0 to 5.9
Engine: Honda
Horsepower: 15 to 20+
Drive: Belt
Pump: General Pump low-RPM
Water Temperature: Cold water
Frame: Steel skid, corrosion-resistant finish
Battery: Not included (electric start needs a 12V battery)

Frequently asked questions

No, a water tank is not part of this skid unit — it is built to be tank-fed from a supply tank you mount alongside it on your trailer, deck, or truck bed. Plumb the pump inlet to your tank and it's ready to run.

Belt drive pairs the Honda GX690 with a General Pump low-RPM pump, and running the pump at lower RPM means longer service life and less downtime. This unit uses a 4-groove cog V-belt drive system built for daily commercial duty.

Yes, the Honda GX690 engine on this unit is equipped with electric start, so you turn a key instead of pulling a rope — a real convenience on a big twin-cylinder engine mounted in a truck bed or trailer.

No, this unit is not for sale in California. If you're in California, contact us and we can point you to a compliant alternative that fits your application.

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