{"product_id":"high-output-alternator-for-ford-f-250-f-350-f-450-f-550-2006-2007-6-0l","title":"High Output Alternator for Ford F-250 F-350 F-450 F-550 (2006-2007) 6.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amp Heavy-Duty Alternator for 2006-2007 Ford F-250, F-350, F-450, F-550 (P221)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 250-amp high-output alternator replaces the factory charging unit on 2006-2007 Ford Super Duty trucks to deliver stable system voltage and prevent electrical starvation to the critical 6.0L fuel injection system.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-250, F-350, F-450, F-550 Charging Deficiencies\u003c\/h3\u003e\n\u003cp\u003eFactory charging systems on the \u003cstrong\u003eP221\u003c\/strong\u003e Super Duty were routinely equipped with 110-amp or 135-amp units that struggle under real-world diesel operating demands. The \u003cstrong\u003e6.0L Power Stroke\u003c\/strong\u003e HEUI fuel system relies on a Fuel Injection Control Module (FICM) requiring clean, consistent power. During cold starts, prolonged glow plug cycling combined with high-draw inductive fuel injector coils drives system voltage down significantly. When voltage sags below threshold, the FICM DC-to-DC converter overheats and drops below its critical 48-volt output, destroying internal logic boards, eroding starter service life, and causing intermittent misfires or no-start conditions under heavy towing or plowing duty cycles.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-bolt 250-amp alternator resolves charging deficits by significantly boosting low-RPM idle amperage and peak sustained output. Built with pure copper windings, heavy-duty press-fit avalanche diode rectifiers, and a solid-state voltage regulator, it withstands the high ambient thermal loads of the \u003cstrong\u003e6.0L Power Stroke\u003c\/strong\u003e engine bay. The heavy-duty rotor and stator design resists thermal breakdown, stabilizing chassis line voltage at 14.2 to 14.6 volts under high amp load. Premium dual-sealed bearings reduce parasitic friction and prevent high-mileage pulley seizure under continuous serpentine belt tension.\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;\"\u003e2006-2007 Ford F-250, F-350, F-450, F-550\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\u003e6.0L Power Stroke Turbo Diesel\u003c\/strong\u003e \/ \u003cstrong\u003eP221\u003c\/strong\u003e\n\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;\"\u003e325 hp \/ 570 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\u003e5C3T-10300-DA\u003c\/strong\u003e, \u003cstrong\u003e5C3Z-10346-DA\u003c\/strong\u003e, \u003cstrong\u003e5C3T-DA\u003c\/strong\u003e, \u003cstrong\u003eGL648\u003c\/strong\u003e, \u003cstrong\u003e8476\u003c\/strong\u003e, \u003cstrong\u003e8476N\u003c\/strong\u003e, \u003cstrong\u003e15723\u003c\/strong\u003e, \u003cstrong\u003e15723N\u003c\/strong\u003e, \u003cstrong\u003e8476-250A\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\u003e2006-2007 Ford F-250 Super Duty 6.0L Diesel\u003c\/li\u003e\n  \u003cli\u003e2006-2007 Ford F-350 Super Duty 6.0L Diesel\u003c\/li\u003e\n  \u003cli\u003e2006-2007 Ford F-450 Super Duty 6.0L Diesel\u003c\/li\u003e\n  \u003cli\u003e2006-2007 Ford F-550 Super Duty 6.0L Diesel\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 P221 F-250, F-350, F-450, F-550?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2006-2007 Ford F-250, F-350, F-450, and F-550 equipped with the \u003cstrong\u003e6.0L Power Stroke\u003c\/strong\u003e diesel engine; it does not fit 5.4L Triton V8 or 6.8L Triton V10 gasoline models.\u003c\/p\u003e\n\n\u003ch4\u003eShould I upgrade my battery charge lead wiring when installing this unit?\u003c\/h4\u003e\n\u003cp\u003eTo safely carry the full 250-amp potential output without resistive voltage loss, installing a 1\/0 or 2-gauge fused positive charging lead and upgraded engine block ground is strongly recommended.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Workhorse Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-demand commercial hauling, snow removal, and severe-duty towing environments, this unit delivers the electrical stability required to protect expensive diesel fuel control electronics and maintain peak starter cranking torque.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565703528696,"sku":"DS-EEE0BB9UB","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-250-f-350-f-450-f-550-2006-2007-6-0l-1.jpg?v=1791071895","url":"https:\/\/performancechiptuning.com\/es\/products\/high-output-alternator-for-ford-f-250-f-350-f-450-f-550-2006-2007-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}