Mi-T-M HS-4004-0MGH Hot Water Pressure Washer – 4000 PSI, Honda GX390

Mi-T-M HS-4004-0MGH Hot Water Pressure Washer – 4000 PSI, Honda GX390

The Mi-T-M HS-4004-0MGH delivers 4000 PSI at 3.7 GPM with a 389cc Honda GX390 OHV engine and a General belt-drive pump. The burner produces 386,400 BTU/hr with a 150°F temperature rise to 200°F max outlet. At 566 lbs with a 53" × 28.5" × 42" footprint, it is the lightest HS-4004 variant. Includes 2900W generator and electric start with sealed battery.

Engine, Pump, and Heating

• Pressure: 4000 PSI at 3.7 GPM — effective for fleet washing, heavy equipment degreasing, and job site cleanup.
• Engine: 389cc Honda GX390 OHV — widely serviced, available in CARB-compliant configuration; 1.61-gallon engine fuel tank.
• Heat: 386,400 BTU/hr, 200°F max — 150°F rise; 10-gallon burner tank at 2.76 gph fuel consumption.
• Pump: General belt-drive — external bypass, preset unloader, forged brass manifold, stainless-steel inlet strainer.
• Generator: 2900W — powers accessories and electrical components at remote sites.
• Weight: 566 lbs — lightest HS-4004 model; well-suited for single-axle trailer or pickup truck bed mounting.

Included and Optional Accessories

Included: quick-connect nozzles (0°, 15°, 25°, 40°), 50-ft steel wire-braided hose, adjustable dual lance with trigger gun. Optional at order time: HX-0146 Hour Meter. CARB models available for California — consult factory. Burner runs on No.1/No.2 diesel or kerosene only (not bio-fuel approved).

Specifications

Documents

Spec Sheet

Manual