K.E.I. H/O is a company that has specialized in the manufacture of high performance and high output alternators. Products of this company are used predominantly on heavier vehicles such as emergency response vehicles and buses. At Robert's and Son, we understand the need for reliability in parts to be used in such vehicles. As a result, we stock genuine K.E.I. H/O alternators with the guarantee of longevity. For people who are interested in upgrading or repairing police cars, EMS vehicles or even firetrucks, our inventory will provide all that is needed. Simply browse through our inventory today and you will find the K.E.I. H/O alternators you need at reasonable prices.