We do a tremendous amount of these Roosa Master, Stanadyne pump rebuilds. Governor ring problems, & contamination is the biggest killer of these pumps. Properly treated, & maintained Diesel Fuel will help the life of both of these problems. Hey just saying. Regardless we just fix them, We don’t break them. #sugarbuttstudios #dialedindiesel #northeastdieselservice #Northeastdiesel #localspringfield #localbusiness #roosamaster #Stanadyne #johndeere #oliver #olivertractor @topfans JH Hilux Northeas