4000 PSI Pressure Washer is a heavy‑duty, commercial‑grade cleaning system engineered for construction, fleet, and industrial maintenance across Hawaiʻi. Powered by a Honda GX390 or GX630 engine, this washer delivers 4000 PSI at 4 GPM, combining high pressure and flow for maximum cleaning efficiency.

Built with a triplex ceramic‑plunger pump, thermal relief protection, and a steel‑frame chassis, the Mi‑T‑M 4000 PSI unit is designed for long‑term durability in island environments. Ideal for equipment yards, concrete cleaning, vehicle washing, and marine maintenance across Oʻahu, Maui, Big Island, and Kauaʻi.

KEY FEATURES

• 4000 PSI @ 4 GPM cleaning power
• Honda GX390 / GX630 engine (gasoline)
• Triplex ceramic‑plunger pump
• Thermal relief valve for pump protection
• Heavy‑duty steel frame with vibration isolation
• Adjustable pressure regulator
• Professional spray gun and 50 ft hose
• Ideal for construction, fleet, and industrial cleaning

TECHNICAL SPECIFICATIONS

(Verified from Mi‑T‑M CW/HSP series documentation)