The Simpson PSK3800 Powershot 3800 PSI Commercial Direct Drive Pressure Washer with Kohler CH395 Engine is built for professionals who want direct drive simplicity. Using a direct drive system, the Simpson PSK3800 is manufactured for long pump and engine life. Built for strength, the Simpson PSK3800 uses welded construction with 1-1/4-inch tubular steel and a 12 gauge engine plate and solid 5/8-inch welded steel axle. The Simpson PSK3800 uses innovative technology to stabilize the platform during operation which extends the life of the machine and provides the most durable base of any cold-water pressure washer on the market. Features: * Welded frame construction for reduced vibration and increased durability * Quick connect spray wand makes connection easy * 13-inch pneumatic tires traverse all types of terrain * Kohler CH commercial series engine * Industrial triplex plunger pump * Down stream injection system What"s In The Box: * Simpson PSK3800 Powershot 3800 PSI Commercial Direct Drive Pressure Washer with Kohler CH395 Engine * 3/8-inch x 50-foot x 4500 PSI Non-Marring Monster Hose with Quick Connectors * Five Quick Connect Nozzles - 0, 15, 25, 40 Degree and Soap Nozzle