{"product_id":"high-output-alternator-for-ford-f-350-1999-2001-5-4l-6-8l","title":"High Output Alternator for Ford F-350 (1999-2001) 5.4L 6.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amp 250A Alternator for 1999-2001 Ford F-350 (P131)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 250 Amp High Output Alternator upgrades the factory charging system on the 1999-2001 Ford F-350 to deliver steady continuous electrical current for heavy-duty auxiliary loads, snow plows, and high-draw work equipment.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-350 Charging System Deficiencies\u003c\/h3\u003e\n\u003cp\u003eFactory Ford \u003cstrong\u003eP131\u003c\/strong\u003e Super Duty platforms rolled off the line equipped with standard 95A to 130A alternators that struggle under modern commercial electrical demands. When idling in extreme duty cycles with high-draw equipment—such as auxiliary lighting, hydraulic winches, power inverters, or salt spreaders—the factory \u003cstrong\u003eTriton Modular\u003c\/strong\u003e platform experiences severe voltage drop. Excessive stator winding resistance and inadequate internal diode heat dissipation accelerate rectifier diode breakdown, leading to chronic battery discharge, flickering cluster electronics, and premature alternator failure caused by relentless thermal saturation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered and assembled in the USA, this heavy-duty 250-amp unit replaces vulnerable factory units with heavy-gauge copper windings and high-temp precision diodes engineered to minimize internal resistance. Encased in a rugged aluminum housing designed for maximum passive convective cooling, this unit features a heavy-duty internal bridge rectifier, premium sealed bearings, and an internal voltage regulator calibrated to sustain 14.4V across fluctuating RPM ranges. It handles persistent high-amperage draw without thermal throttling or stator shorting, ensuring stable system voltage even under extreme under-hood towing temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 250 Amp High Output Alternator\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;\"\u003e1999-2001 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;\"\u003e5.4L \/ 6.8L Triton Modular \/ P131\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;\"\u003e5.4L: 260 hp \/ 350 lb-ft | 6.8L: 310 hp \/ 425 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;\"\u003eGL497, F7UU-AB, F65U-EA, F65U-10300-EA, F6PZ-10346-RA, F7UU-10300-AB, 334-2273, 7790, AL7546N, AL7546X, GL372, 7790N, 7790R, 7790-250A\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\u003e1999-2001 Ford F-350 5.4L V8 Triton\u003c\/li\u003e\n  \u003cli\u003e1999-2001 Ford F-350 6.8L V10 Triton\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 P131 F-350?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 1999-2001 Ford F-350 equipped with the \u003cstrong\u003e5.4L V8\u003c\/strong\u003e or \u003cstrong\u003e6.8L V10\u003c\/strong\u003e gas engines; it does not fit 7.3L Power Stroke diesel configurations.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my main battery charge wire?\u003c\/h4\u003e\n\u003cp\u003eYes, installing a 0-gauge or 4-gauge \"Big 3\" power cable upgrade is strongly recommended to safely transfer 250 amps to the battery bank without overheating the stock wiring harness.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle punishing commercial haul schedules, plowing cycles, and heavy payload conditions, this unit delivers unyielding charging performance to keep critical heavy-duty Super Duty electronics running cool and dependable under heavy loads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565739933944,"sku":"DS-EIN6MMQFK","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-350-1999-2001-5-4l-6-8l-1.jpg?v=1791073084","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-ford-f-350-1999-2001-5-4l-6-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}