{"product_id":"wai-7644n-alternator","title":"WAI 7644N Alternator","description":"\u003ch2\u003eHigh-output replacement alternator\u003c\/h2\u003e\u003cp\u003eThis WAI alternator is built for heavy-duty charging demands and is supplied as a 160 amp unit. It is a 100% new alternator, not remanufactured, with internal regulation and an external fan for dependable electrical output.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e160 amp amperage rating for higher electrical demand.\u003c\/li\u003e\n\u003cli\u003e100% new construction, not remanufactured.\u003c\/li\u003e\n\u003cli\u003eInternal regulator for integrated voltage control.\u003c\/li\u003e\n\u003cli\u003eExternal fan design for cooling support.\u003c\/li\u003e\n\u003cli\u003eClockwise rotation with no pulley included.\u003c\/li\u003e\n\u003cli\u003eDELCO family alternator, part number 7644N.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003eWAI 7644N is a direct-fit style alternator for Ford medium- and heavy-duty applications that use the DELCO 21SI platform. It is engineered to provide the amp output needed for modern electrical loads while using proprietary components and manufacturing processes to support long service life and consistent performance. This part number, 7644N, is listed for multiple Ford F-700, F-800, B-600, B-700, B-800, B-800F, LN7000, LN8000, P-800, L8501, and CF8000 applications with Delco 21SI notes.\u003c\/p\u003e\u003ch2\u003eWhat it is used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCharging system output that has dropped below specification.\u003c\/li\u003e\n\u003cli\u003eBattery warning lights related to alternator performance.\u003c\/li\u003e\n\u003cli\u003eElectrical accessory load that exceeds a lower-output unit.\u003c\/li\u003e\n\u003cli\u003eReplacement for a worn or failed DELCO 21SI alternator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eVerify the existing unit’s rotation, regulator type, amperage, and pulley configuration before ordering. This alternator is clockwise rotation, uses an internal regulator, and is listed without a pulley. Confirm the vehicle’s charging system requirements and match the application notes for the correct Ford medium-duty fitment. Part number 7644N should be checked against the original unit and connector style during replacement.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eWAI states that this alternator is 100% new and manufactured with proprietary components and processes to support maximum life and performance. Part number 7644N is built for charging-system service in demanding commercial applications.\u003c\/p\u003e","brand":"WAI","offers":[{"title":"Default Title","offer_id":53512168243381,"sku":"HGWL-7644N","price":170.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WW_7644N_Fro.jpg?v=1791875095","url":"https:\/\/www.partcatalog.com\/products\/wai-7644n-alternator","provider":"PartCatalog","version":"1.0","type":"link"}