{"product_id":"fwgc-8478r-alternator","title":"FWGC 8478R Alternator","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis alternator is built for Ford Super Duty charging-system applications that require 12-volt output and 135 amps. Part number 8478R is engineered with an internal regulator, internal fan, and an included pulley to match the specified serpentine-belt setup.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12-volt alternator with 135-amp output\u003c\/li\u003e\n\u003cli\u003eInternal regulator and internal fan design\u003c\/li\u003e\n\u003cli\u003eIncluded pulley with 8-groove serpentine belt configuration\u003c\/li\u003e\n\u003cli\u003eClockwise rotation, right-hand rotation direction\u003c\/li\u003e\n\u003cli\u003eDecoupled or clutch pulley not used\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePower Select alternators are engineered to deliver the amperage needed for modern electrical loads, and this unit uses proprietary components and manufacturing processes aimed at long service life and consistent performance. The 8478R is a Ford-family alternator with the correct pulley and rotation characteristics for the listed Super Duty applications, including dual-alternator setups where specified. If you are replacing a charging unit on a Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, or Ford F-550 Super Duty, this part number 8478R matches the fitment details shown for those vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring charging output when the alternator no longer maintains system voltage\u003c\/li\u003e\n\u003cli\u003eReplacing a worn unit with internal regulation and matched pulley configuration\u003c\/li\u003e\n\u003cli\u003eAddressing battery drain caused by insufficient alternator amperage\u003c\/li\u003e\n\u003cli\u003eCorrecting charging-system issues in Ford Super Duty trucks with the listed fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s original alternator configuration, including dual-alternator layout, pulley groove count, and rotation direction, before installation. Confirm the application notes for top-unit placement and original amperage rating where listed. Part number 8478R cross-references BBB Industries 8478 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePower Select alternators are manufactured with proprietary components and processes to support maximum life and performance in charging-system service.\u003c\/p\u003e","brand":"FWGC","offers":[{"title":"Default Title","offer_id":53503726780597,"sku":"FWGC-8478R","price":127.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WW_8478R_FRO.jpg?v=1791614619","url":"https:\/\/www.partcatalog.com\/products\/fwgc-8478r-alternator","provider":"PartCatalog","version":"1.0","type":"link"}