The BBB Industries N8478 VI Alternator is a high quality new replacement part designed to meet the electrical demands of 6 0L 8 cylinder engines This alternator ensures reliable power generation supporting the efficient operation of vehicle electrical systems It features a 12V voltage rating and a 135 Amp output providing ample power for various electrical components The conventional pulley design with a 2 7 8 outside diameter ensures compatibility with existing serpentine belt systems Air cooling and an internal fan type contribute to optimal performance and longevity The internal voltage regulator maintains consistent voltage levels while the negative polarity aligns with standard vehicle electrical configurations Designed as an OE replacement this alternator offers a direct fit for specified applications facilitating straightforward installation Backed by BBB Industries limited warranty it provides assurance of quality and durability This alternator is compatible with specific Ford models including the F 250 and F 350 Super Duty from 2005 to 2007 among others Always verify fitment with the vehicle s specifications to ensure optimal performance