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Commercial Honda GX690 engine with excellent weight to power ratio. Designed to be used all day, everyday.
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Belt Drive system provides longest pump life possible by lowering its heat, vibration and RPM.
Industrial grade Comet triplex pump featuring reinforced body, forged brass manifold, solid ceramic plungers, stainless steel check valves and thermal release valve.
Mounted on a powder coated steel plate with anti-vibration pads that bolts through to mount on a truck or trailer. -
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Standard Features
- Engine - Honda GX690
- Pump - Comet Triplex
- CC - 688
- PSI - 5,000
- GPM - 5.0
- Unloader - External
- Belt Driven
- Pull Start
Hooking up a battery to the GX390: (This unit DOES NOT comes fully set up)
For the battery wiring, use 6 gauge wire on the GX390 engines with 6 gauge ¼” and ½” terminal rings.

Dimensions - 29" L x 20" W x 20" H
Weight - 178 Lbs
Download Spec Sheet Here
Download Manual Here
*Truck mounted units do not come with an accessories bag.
* Fuel Tank not included
*Always make sure to check engine oil, pump oil and gearbox oil prior to starting up a new machine.
SKU: B5024HTBC

