"This NorthStar Diesel Hot Water Pressure Washer Trailer provides professional hot water washing anywhere, even remote job sites with no electricity or running water. For convenience, both the heater and engine use diesel fuel. Pump NorthStar, Gun Rear hose-entry spray, Fuel Capacity gal. 13, Fuel Type Diesel, Battery Required Yes, Drive Belt, Nozzle Type Five quick-connect, Pressure PSI 4,000, Battery Included No, Flow GPM 4.0, Engine Kohler, Coupler Size in. 3/8, Hose 150 ft. gray high-pressure. Kohler Diesel KD425-2 engine and NorthStar pump generate up to 4 GPM @ 4000 PSI cleaning power NorthStar belt drive pump has durable forged brass manifold and ceramic plungers Fully encased coil assembly in custom-molded ceramic fiber refractory combustion chamber with low thermal conductivity and resistance to thermal shock Parker Hannifin Raycor fuel filter and water separator prevent burner ignition trouble Diagnostic indicator lights Big 200-gallon water tank Pressure switch burner control 1/2in. schedule 80 heating coil with stainless steel wrap Large 13-gallon fuel tank 3500-lb. capacity trailer with lights, torsion axle suspension, fenders and jack with caster Aluminum truck storage box organizes tools or stores chemicals Uses 1/2in. schedule 80 extra-heavy pipe Includes thermostat, rear hose-entry spray gun with 4-ft. lance, five quick-connect nozzles and two hose reels, first includes 150-ft. 3/8in. gray nonmarking high-pressure hose, second holds 100-ft. 3/4in. garden hose not included Requires battery not included Some assembly required"