Mi-T-M DHS Series Portable Gasoline Hot Water Pressure Washer - 3.3gpm, 3500PSI, AR Pump DH-3504-SP3H6A

The Mi-T-M DH-3504-SP3H6A is a high-performance portable gasoline hot water pressure washer engineered for professional cleaning applications. Delivering 3.3 GPM at 3500 PSI, this unit provides powerful cleaning for fleet vehicles, construction equipment, and industrial surfaces.

Built with a direct drive triplex piston AR pump with ceramic plungers and an external bypass system to prevent heat buildup, this washer ensures long-lasting performance and reliability. Its preset stainless-steel and brass unloader valve and performance-proven engine with low-oil protection provide safety and operational consistency.

Note: Not for sale in California.

Why Choose the Mi-T-M DH-3504-SP3H6A Gasoline Hot Water Pressure Washer?

• High-Powered Cleaning – 3.3 GPM at 3500 PSI for industrial-grade cleaning.

• Durable Pump System – Direct drive triplex piston AR pump with ceramic plungers and heat-protecting external bypass.

• Engine Reliability – Performance-proven engine with low-oil protection and EMF ignition system.

• Efficient Heating – Top-fired powder-coated heat exchanger.

• Portable & Robust – Reinforced powder-coated steel frame with center balanced lift and 13-inch flat-free tires.

• User-Friendly Operation – Quick-connect nozzles, 50-foot steel braided hose, and adjustable dual lance with trigger gun.

• Warranty & Certification – 3-year limited Honda, Kohler, Mi-T-M, and Vanguard engine warranties; ETL certified.

Specifications

• Brand: Mi-T-M
• Series: DHS Series Portable Gasoline Hot Water Pressure Washer
• Model: DH-3504-SP3H6A
• Type: Gasoline Hot Water Pressure Washer
• Flow Rate: 3.3 GPM
• Pressure: 3500 PSI
• Pump: Direct drive triplex piston AR Pump with ceramic plungers
• Bypass: External bypass system (heat protection)
• Unloader Valve: Preset stainless-steel and brass
• Engine: Performance-proven gasoline engine with low-oil protection
• Ignition System: Electro Magnetic Firing (EMF)
• Frame: Reinforced powder-coated steel with center balanced lift
• Tires: 13-inch flat-free
• Heat Exchanger: Top-fired, powder-coated
• Nozzles: Quick-connect 0°, 15°, 25°, 40°
• Hose: 50-foot x 3/8-inch steel wire-braided high-pressure hose
• Lance & Gun: Adjustable pressure insulated dual lance with trigger gun
• Warranty: 3-year limited engine warranty (Honda, Kohler, Mi-T-M, Vanguard)
• Certifications: ETL Certified – US & Canada
• Lead Time: Approx. 4 weeks
• Restrictions: Not for sale in California