Heated Pressure Washer Diesel Engine - 3 GPM @ 3000 PSI with a KD430 Kohler diesel engine. Available in skid mount or 4-wheel portable design. You can’t go wrong with the small footprint and powerful combination of the compact Model 3307F. All you need is water and you are ready to clean anywhere. Hot water pressure washers from Alkota feature our industry leading hydro insulated coil. The hydro insulated coil provides user safety and well as money saving performance. Alkota hot water power washers protect you with a 7-year coil warranty and Soft Damping System for protection and long life of coil, pump and high pressure components. Gas Engine power washer models provide you a FREE: industrial hose with a swivel end and bend restrictor, professional-grade insulated trigger gun with safety lock, insulated wand for user safety, and quick connect nozzle. Along with all that Alkota provides a winterizing valve to help you protect your investment against freezing. With the support of your local Alkota dealer we can find the correct solution for you.