Mi‑T‑M CA‑4004‑1MCH

Gasoline Direct Drive Pressure Washer | Honda GX390 | 4,000 PSI | 4.0 GPM

Maximum pressure. Maximum flow. Built for the toughest jobs.

The Mi‑T‑M CA‑4004‑1MCH is one of the most powerful models in the CA Aluminum Series, delivering an impressive 4,000 PSI at 4.0 GPM. Designed for professional contractors who demand fast cleaning and uncompromising durability, this unit combines a Honda GX390 engine, a premium CAT pump, and a lightweight, corrosion‑resistant aluminum frame.

If your work involves large surfaces, heavy buildup, or time‑critical jobs, this pressure washer is built to perform.

Why Choose the CA‑4004‑1MCH?

✅ 4,000 PSI / 4.0 GPM – Top‑tier cleaning power and speed
✅ Honda GX390 Engine – Industry‑leading reliability
✅ CAT Commercial‑Grade Pump – Premium durability and long life
✅ External Bypass System – Superior heat protection during trigger‑off use
✅ Lightweight Aluminum Frame – Strong, corrosion‑resistant, and mobile

Extreme Cleaning Performance

4,000 PSI @ 4.0 GPM delivers aggressive, high‑productivity cleaning:

• Strips old and peeling paint
• Removes thick grease, oil, and industrial grime
• Cleans large concrete areas, parking lots, and sidewalks fast
• Ideal for surface cleaners and heavy‑equipment washing
• Perfect for contractors who need maximum output

High pressure plus high flow equals faster results with fewer passes.

Premium Pump & Protection Systems

CAT Commercial‑Grade Pump

• Known for exceptional durability and long service life
• Smooth, efficient operation under high load
• Preferred pump brand for many professional contractors

Integrated System Protection

• External bypass system – Allows additional water flow to prevent heat buildup during idle
• Forged brass manifold – Corrosion‑resistant and long‑lasting
• Thermal relief valve – Protects the pump from overheating
• In‑line water strainer – Keeps debris out of the pump
• Adjustable pressure unloader – Fine‑tune pressure for different surfaces

Lightweight Aluminum Frame – Built for Job Sites

• Corrosion‑resistant aluminum frame and base plate
• 1‑1/4" aluminum tube handles for easy maneuvering
• Patented vibration isolation plate with four rubber isolators
• Built‑in gun/wand holder
• 13‑inch flat‑free tires for rough terrain
• Net weight of 128 lbs – impressive for its power class

Honda GX390 Engine (389cc)

The benchmark for professional pressure washers

• Commercial‑grade OHV engine
• High torque for consistent 4.0 GPM output
• Easy starting and smooth performance
• Fuel‑efficient for long workdays
• Extensive service and parts availability

Complete Professional Package Included

✔ (3) Quick‑connect spray nozzles: 0° / 15° / 25°
✔ 50‑ft × 3/8" non‑marking high‑pressure hose
✔ Professional insulated trigger gun with safety lock‑off
✔ 48‑inch lance for extended reach and reduced fatigue

Specifications at a Glance

Ideal Applications

✔ Professional pressure washing contractors
✔ Heavy concrete and surface cleaning
✔ Fleet and heavy equipment washing
✔ Industrial facilities
✔ Paint stripping and surface preparation
✔ Surface cleaner operation

When Only Maximum Power Will Do

The Mi‑T‑M CA‑4004‑1MCH delivers the highest combination of pressure and flow in the CA Aluminum Series—backed by a Honda engine, CAT pump, and Mi‑T‑M engineering.

More power. More productivity. Fewer hours per job.

If you’d like help comparing this CAT‑pump model to AR or General‑pump versions, or selecting surface cleaners and accessories, just let me know—I’m happy to help.