Mi-T-M CBA-4004-1MGH Belt Drive Pressure Washer – 4000 PSI, Honda GX390

Mi-T-M CBA-4004-1MGH Aluminum Series Belt Drive Pressure Washer

The Mi-T-M CBA-4004-1MGH delivers 4,000 PSI at 4.0 GPM via a 389cc Honda GX390 OHV engine and a General triplex pump in an aluminum belt-drive frame. The Honda GX390 increases flow by 0.3 GPM over the Kohler and Mi-T-M OHV variants (3.7 GPM), resulting in 16,000 Cleaning Units versus 14,800 CU. Weight increases to 165 lbs. 49-state engine; not for sale in California.

CBA-4004-1MGH Honda GX390 and General Pump Specs

• Pressure: 4,000 PSI
• Flow rate: 4.0 GPM
• Engine: 389cc Honda GX390 OHV (49-state)
• Pump: General triplex with external bypass, forged brass manifold, thermal relief valve, clear-sleeve water filter
• Unloader: Adjustable pressure
• Lance: 48 in.
• Tires: 13" flat-free
• Included: Quick-connect nozzles (0°, 15°, 25°, 40°), 50 ft non-marking hose, insulated trigger gun

Honda GX390 Engine Performance and Fleet Use

The Honda GX390 is one of the most widely serviced commercial gasoline engines in North America, with OEM parts and authorized service centers available nationwide. At 4.0 GPM, the 1MGH delivers faster rinse cycles per hour than the 3.7 GPM variants, making it the preferred choice when throughput matters more than purchase cost. The General pump is a common alternative to CAT with similar durability characteristics in this pressure range.

Frame Specifications and Compliance

ETL certified for the US market. Corrosion-resistant aluminum frame with patented vibration isolation plate. Dimensions: 47" × 27.5" × 28.5". Net weight: 165 lbs (9 lbs more than the Kohler/Mi-T-M OHV variants).

Documents: Spec Sheet · Manual