2027 Yanmar YP4035PWH 

2027 Yanmar YP4035PWH

Honda GX270 4000 PSI washer built to support demanding daily cleaning crews.
Contractors who prefer Honda power for their heaviest cleaning work can count on the YP4035PWH to deliver 4000 PSI at 3.5 GPM. A GX270 commercial engine works with an AAA triplex pump to maintain strong, steady pressure through long days of washing fleets, implements, and concrete pads. With a steel-braided Monster hose, welded steel frame, and pro-grade spray gun, this pressure washer is ready to travel from job to job without slowing crews down.

Contractor-grade honda cleaning muscle.
Give your crew the pressure and reliability they expect on serious cleaning days.

The YP4035PWH puts a Honda GX270 engine behind 4000 PSI at 3.5 GPM, creating a washer tailored to crews that work hard every day. It is built to handle repeated washdowns of trucks, trailers, agricultural equipment, and concrete loading areas where grime builds fast. The steel-braided 50' Monster hose and pro-style spray gun give operators the range and control required for efficient, repeatable cleaning passes.

A welded steel frame and jobsite-ready wheels keep this unit moving from site to site without fuss, while low oil protection helps safeguard the engine through long run times. Paired with a full nozzle set and ergonomic controls, the YP4035PWH becomes a practical, go-to tool for contractors and operations teams who need a trustworthy, high-output washer.

Warranty

• 10-year limited frame warranty
• 7-year limited pump warranty
• 3-year limited engine warranty

YP4035PWH
The Yanmar YP4035PWH features a Honda GX270 engine delivering 4000 PSI at 3.5 GPM through an AAA triplex pump, all supported by a welded steel frame. A 50 foot Monster hose, pro gun, and lance provide extended reach and control for demanding industrial and agricultural cleaning tasks.

Honda Power For Serious Washdowns
By combining Honda engine reliability with industrial pump performance, the YP4035PWH gives crews a machine that can be counted on during peak workload periods. It is well suited for work environments where daily washdowns and heavy soil loads are part of normal operations.

Features May Include:

• 4000 PSI, 3.5 GPM
• Honda GX270 commercial engine
• AAA triplex industrial pump
• 50-foot Monster hose reach
• Welded powder-coated steel frame
• Low oil shutdown protection
• Pro gun with side assist

Honda GX270 jobsite confidence.

• With the YP4035PWH, Honda’s GX270 engine takes center stage, delivering smooth, reliable power for demanding washdowns. Built for commercial duty, it pairs with an AAA triplex pump and bolt-on unloader to maintain strong, consistent pressure on long, busy days. Low oil shutdown protection adds another layer of security, helping protect your investment when the workload is heavy.

Pro-grade reach and control.

• The 3/8-inch by 50-foot steel-braided Monster hose provides generous working range and excellent kink and abrasion resistance, so you can move around equipment and large pads with fewer interruptions. Quick-connect fittings, a polyurethane jacket, and a professional spray gun with side-assist grip help operators stay comfortable and in control. Combined with a welded, powder-coated steel frame, the YP4035PWH is built for tough sites and everyday productivity.