Part Number: CA-4004-PMAH
Engine: 389cc Honda GX390 OHV
PSI: 4000
GPM: 3.5

The CA-4004-PMAH from Mi-T-M’s Job Pro® Aluminum Series is a high-powered, lightweight, contractor-grade pressure washer engineered for tough stain removal on concrete, brickwork, and other dense surfaces. Its aluminum frame keeps weight low for easy transport, while the dependable Honda GX390 engine and AR triplex pump deliver strong, consistent cleaning performance for professional daily use.

Key Features

AR Direct-Drive Triplex Pump

• Commercial-duty direct-drive AR triplex piston pump

• Mi-T-M Pressure Relief Start for easier pull starts and reduced starter strain

• Stainless-steel & brass Mi-T-M unloader for smooth pressure control

• Forged brass manifold for maximum durability

• Thermal relief valve prevents pump overheating

• In-line water strainer protects pump from debris

• Low-pressure quick-connect detergent injector

• Backed by a 7-Year AR Pump Warranty

389cc Honda GX390 Engine

• Industry-leading Honda GX390 OHV engine

• Proven reliability and fuel efficiency

• Ideal for 20–30 hours/week professional use

• Backed by a 3-Year Honda Engine Warranty

Corrosion-Resistant Aluminum Frame

• Lightweight aircraft-grade aluminum frame & baseplate

• 1-1/4 in. tube handles for easy maneuvering

• 13-inch flat-free tires for all-terrain mobility

• Built for durability without added weight

Included Accessories

• Quick-connect nozzles: 0°, 15°, 25°

• 50 ft. x 3/8 in. non-marking high-pressure hose with quick connects

• Insulated trigger gun with safety lock-off

• 48-inch lance with rubber grip

Specifications

Warranty

• 1 Year – Mi-T-M Unloader

• 3 Years – Honda Engine

• 7 Years – AR Pump