Mi-T-M DHS Series Portable Gasoline Hot Water Pressure Washer - 3.3gpm, 3500PSI, AR Pump DH-3504-SP3M6A

The Mi-T-M DH-3504-SP3M6A is a high-performance portable hot water pressure washer designed for demanding cleaning applications where mobility and power are essential. Delivering 3.3 GPM at 3500 PSI, this direct-drive gasoline-powered washer is perfect for construction sites, fleet washing, heavy equipment cleaning, and outdoor maintenance.

Equipped with a direct drive triplex piston AR pump with ceramic plungers, this unit features an external bypass system to protect against heat build-up, ensuring longevity and consistent performance. The preset stainless-steel and brass unloader valve, combined with a performance-proven engine with low-oil protection, guarantees safe and efficient operation.

Why Choose the Mi-T-M DH-3504-SP3M6A?

• High Performance & Portable – 3.3 GPM at 3500 PSI for tough cleaning jobs.

• Durable Pump System – Direct drive triplex piston AR pump with ceramic plungers.

• Engine Protection – Low-oil shutdown and external bypass system prevent damage.

• User-Friendly Design – Reinforced frame with center lift and flat-free tires for easy mobility.

• Efficient Heating – Top-fired powder-coated heat exchanger for consistent hot water output.

• Versatile Cleaning – Adjustable pressure lance and quick-connect nozzles (0°, 15°, 25°, 40°).

• Certified & Warranted – ETL certified with 3-year limited engine warranty.

Specifications

• Brand: Mi-T-M
• Series: DHS Portable Gasoline Hot Water Pressure Washer
• Model: DH-3504-SP3M6A
• Type: Portable Gasoline Hot Water Pressure Washer
• Flow Rate: 3.3 GPM
• Pressure: 3500 PSI
• Pump: Direct drive triplex piston AR pump with ceramic plungers
• Unloader: Preset stainless-steel and brass unloader valve
• Engine Protection: Low-oil shutdown
• Frame: Reinforced powder-coated steel frame with center balanced lift
• Tires: 13-inch flat-free
• Heat Exchanger: Top-fired powder-coated
• Hose: 50-foot x 3/8-inch steel wire-braided high-pressure hose with quick connects
• Lance & Gun: Adjustable pressure insulated dual lance with trigger gun
• Warranty: 3-year limited Honda, Kohler, Mi-T-M, and Vanguard engine warranties
• Certifications: ETL Certified – US and Canada
• Lead Time: Approx. 4 weeks