{"product_id":"silicone-hose-kit-for-ford-f-150-f-250-f-350-2004-2008-4-6l-5-4l","title":"Silicone Hose Kit for Ford F-150 F-250 F-350 (2004-2008) 4.6L 5.4L","description":"\u003ch2\u003eHeat-Resistant Silicone Radiator Hose Kit for 2004-2008 Ford F-150, F-250, F-350\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Silicone Hose Kit replaces the degradation-prone factory rubber coolant lines on the 2004-2008 Ford F-150, F-250, and F-350 to prevent coolant blowouts, resist high-temperature heat soak, and maintain consistent cooling efficiency under heavy loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Modular V8 Coolant Line Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe OEM EPDM rubber hoses on the \u003cstrong\u003eP221\u003c\/strong\u003e and \u003cstrong\u003eP356\u003c\/strong\u003e platforms undergo severe thermal fatigue over time. Trapped under-hood heat radiating from the \u003cstrong\u003eModular 4.6L\u003c\/strong\u003e and \u003cstrong\u003e5.4L 3-Valve Triton\u003c\/strong\u003e engines accelerates vulcanization, turning the factory rubber brittle and prone to micro-cracking, swelling, and internal wall delamination. Under prolonged towing cycles or severe duty cycles, elevated cooling system pressures and electrochemical degradation (ECD) cause factory rubber hoses to soften at the connection necks, leading to catastrophic coolant blowouts, rapid overheating, and potential cylinder head warping.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct-fit upgrade, this performance coolant hose set is fabricated from high-density, multi-ply reinforced silicone embedded with heat-resistant polyester fabric. Unlike organic rubber, multi-layer silicone withstands continuous operating temperatures from -65°F to 350°F and elevated burst pressures without expanding or collapsing under high-RPM vacuum. The ultra-smooth inner bore minimizes boundary layer friction to optimize coolant circulation between the water pump, thermostat housing, and radiator core, while remaining completely impervious to ozone, oil mist, and electrochemical breakdown.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\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;\"\u003e2004-2008 Ford F-150, F-250, 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;\"\u003eModular 4.6L \/ 5.4L Triton V8 \/ P221, P356\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;\"\u003e231-300 hp \/ 293-365 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004-2008 Ford F-150 (4.6L V8, 5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e2004-2008 Ford F-250 Super Duty (5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e2004-2008 Ford F-350 Super Duty (5.4L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the P221 \/ P356 F-150, F-250, F-350?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2004-2008 Ford F-150, F-250, F-350 equipped with the Modular 4.6L and 5.4L V8 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan standard worm-gear clamps be used with these silicone hoses?\u003c\/strong\u003e\u003cbr\u003e We recommend using lined worm-drive or constant-tension T-bolt clamps to prevent the outer silicone jacket from extruding through standard clamp perforations.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle punishing payload capacities and severe towing demands, this silicone cooling upgrade ensures your Ford truck maintains thermal stability and avoids costly roadside breakdowns under peak working conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50502679757048,"sku":"DS-EMRDDTEF5","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/silicone-hose-kit-for-ford-f-150-f-250-f-350-2004-2008-4-6l-5-4l-1.jpg?v=1789348772","url":"https:\/\/performancechiptuning.com\/es\/products\/silicone-hose-kit-for-ford-f-150-f-250-f-350-2004-2008-4-6l-5-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}