{"product_id":"high-output-alternator-for-ford-f-350-1993-1997-5-8l","title":"High Output Alternator for Ford F-350 (1993-1997) 5.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 250-Amp Alternator for 1993-1997 Ford F-350 (OBS)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high-output alternator replaces the factory charging unit on the 1993-1997 Ford F-350 to deliver 250 amps of stable electrical current and eliminate idle voltage drops under heavy electrical loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-350 Electrical Limitations\u003c\/h3\u003e\n\u003cp\u003eThe factory 3G charging systems found on ninth-generation \u003cstrong\u003eOBS\u003c\/strong\u003e trucks struggle when subjected to modern aftermarket electrical demands. Rated at modest factory outputs (typically 95 to 130 amps), the original winding architecture creates severe thermal saturation and voltage drops during sustained loads. High-draw equipment like snow plows, heavy-duty winches, auxiliary light arrays, and trailer brakes rapidly overwhelm the factory stator and rectifier diodes. Under heat soak, factory diodes fail, causing alternator whine, premature battery discharge, and dropped voltage down below 12.2V at idle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-amperage demands, this direct-mount 250-amp unit delivers robust power across the entire RPM range, maintaining stable system voltage even at curb idle. Assembled with precision-wound, heavy-gauge copper stators and a heavy-duty avalanche diode rectifier bridge, this unit dissipates heat efficiently to resist thermal throttling. Built on standard direct-fit \u003cstrong\u003e5.8L Windsor\u003c\/strong\u003e mounting ears, it eliminates fitment modifications and integrates directly with factory belt alignments.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Alternator (250 Amp)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1993-1997 Ford F-350\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e5.8L Windsor\u003c\/strong\u003e \/ \u003cstrong\u003eOBS\u003c\/strong\u003e (9th Gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e210 hp \/ 325 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e7750\u003c\/strong\u003e, \u003cstrong\u003e321-1294\u003c\/strong\u003e, \u003cstrong\u003e334-1917\u003c\/strong\u003e, \u003cstrong\u003eF07F-10300-AA\u003c\/strong\u003e, \u003cstrong\u003eAL598X\u003c\/strong\u003e, \u003cstrong\u003eF07F-AA\u003c\/strong\u003e, \u003cstrong\u003eF07U-AA\u003c\/strong\u003e, \u003cstrong\u003eF07U-AB\u003c\/strong\u003e, \u003cstrong\u003eF07U-AC\u003c\/strong\u003e, \u003cstrong\u003eF17U-AA\u003c\/strong\u003e, \u003cstrong\u003e7750-250A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1993-1997 Ford F-350 (Base, XL, XLT, Special) equipped with 5.8L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the OBS F-350?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 1993-1997 Ford F-350 \u003cstrong\u003eOBS\u003c\/strong\u003e platform equipped with the \u003cstrong\u003e5.8L Windsor\u003c\/strong\u003e V8 engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my main charging cable?\u003c\/h4\u003e\n\u003cp\u003eYes, installing a high-amp power cable (4-gauge or larger) with an inline 250A-300A fuse is mandatory to safely transfer the additional amperage without melting factory harnesses.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Truck Standard\u003c\/h3\u003e\n\u003cp\u003eSevere-duty commercial hauling, towing, and payload operations require sustained electrical stability in extreme environments without risk of charging failure.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565598769400,"sku":"DS-EDMG4MBOK","price":236.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-ford-f-350-1993-1997-5-8l-1.jpg?v=1791069842","url":"https:\/\/performancechiptuning.com\/fr\/products\/high-output-alternator-for-ford-f-350-1993-1997-5-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}