The TYC 2 11291 Alternator is engineered to meet the demanding electrical requirements of 2008 2010 Ford F 250 and F 350 Super Duty 6 4L V8 models This high performance alternator ensures consistent voltage and amperage output maintaining optimal battery charge and reliable operation of vehicle electronics Constructed with heavy duty bearings and high temperature windings it is designed to withstand the rigors of daily driving towing and off road use The alternator s precision balanced designd sealed construction offer resistance to moisture and dust enhancing durability and performance With a power generation capacity of 125 amps it effectively supports the electrical needs of these heavy duty trucks including lighting infotainment systems and other accessories The TYC 2 11291 Alternator is a direct replacement for the original equipment ensuring a seamless fit and reliable performance