Simpson Industrial Series IS61028 49-State Gas Cold Water Pressure Washer

The Simpson Industrial Series IS61028 is a 4400 PSI cold water gas pressure washer built for heavy-duty professional applications. Powered by a 49-state compliant HONDA GX390 engine and equipped with an AAA industrial triplex plunger pump, the IS61028 is engineered for sustained performance on construction sites, rental yards, oil fields, heavy-duty paint prep, and other large-scale cleaning operations. The unit features a direct drive configuration and a lightweight, corrosion-resistant aircraft-grade aluminum frame designed to withstand demanding job site conditions.

Key Features

• HONDA GX390 engine with low oil shutdown feature for engine protection
• AAA industrial triplex plunger pump with external unloader, bypass hose, and thermal relief valve
• Direct drive configuration
• Aircraft-grade aluminum frame that is lightweight, durable, and corrosion-resistant
• Monster 50 ft. 3/8 in. steel dual-braided high-pressure hose with kink and abrasion-resistant non-marring polyurethane outer jacket and QC fittings
• 13 in. foam-filled tires for increased maneuverability across various terrains
• 5 quick-connect nozzle tips: 0°, 15°, 25°, 40°, and soap nozzle
• Rear load QC connection side grip spray gun and 31 in. QC spray lance included
• Unit dimensions: L 38 in. x W 23 in. x H 27 in.; Unit weight: 136 lbs.
• 3-year limited manufacturer warranty, 5-year limited commercial pump warranty, 10-year limited commercial frame warranty

Applications

• Construction site cleaning and equipment washdown
• Rental yard fleet cleaning
• Oil field surface cleaning
• Heavy-duty paint preparation
• Large-scale professional exterior cleaning jobs