As long as the PSI, GPM and the bolt pattern match up with your previous pump, this replacement will work. The item "Pressure Washer Pump Devilblis EXHP3640 Annovi Reverberi RKV4G36 Honda GX390 4.7" is in sale since Sunday, September 16, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Pressure Washers". The seller is "greatprice2019" and is located in Bell, California. This item can be shipped to United States.