{"product_id":"blycorul-fuel-injectors-for-ford-4-6l-5-8l-engines-direct-oe-fit-precision-4-hole-nozzle","title":"Blycorul Fuel Injectors for Ford 4.6L–5.8L Engines — Direct OE Fit, Precision 4‑Hole Nozzle","description":"\u003cstrong\u003eBlycorul Fuel Injectors are direct-replacement, high-precision injectors engineered for select Ford 4.6L, 5.0L, 5.4L and 5.8L engines to restore reliable spray pattern and consistent fuel delivery.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Ford E-, F- or truck-series engine is showing uneven idle, poor throttle response, or fuel economy loss, worn or clogged injectors are a common cause. These Blycorul injectors are built to match OE fitment and flow characteristics for a wide range of Ford and Lincoln-Mercury models from the late 1980s through the early 2000s, offering a cost-effective replacement that prioritizes sealing, thermal resistance and measured fuel atomization.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these injectors improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eEach injector uses a four-hole nozzle and a calibrated static flow rate to produce a more uniform spray pattern than older or degraded injectors, which helps the air-fuel mix burn more evenly. Improved atomization supports smoother idling and more predictable throttle response without requiring tuning changes when used in compatible vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision 4-hole nozzle for consistent spray distribution\u003c\/li\u003e\n  \u003cli\u003eStatic flow rate ~211 ml\/min with ±5% tolerance for matched fueling\u003c\/li\u003e\n  \u003cli\u003eBasket inlet filter reduces contaminant entry for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and seals prevent leaks and heat damage?\u003c\/h3\u003e\n\u003cp\u003eBlycorul injectors combine high-hardness alloy steel bodies with high-density fluororubber O-rings to maintain sealing integrity under elevated temperatures. The materials were selected to resist thermal expansion and chemical degradation that commonly cause leaks in aging injectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-hardness alloy steel construction for durability\u003c\/li\u003e\n  \u003cli\u003eFluororubber O-rings engineered for high-temperature stability\u003c\/li\u003e\n  \u003cli\u003eSealing performance tested to comply with ≤0.8 KPa\/25s leakage standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my Ford or Lincoln vehicle without modifications?\u003c\/h3\u003e\n\u003cp\u003eThese injectors are designed as direct OE replacements for many Ford E-series, F-series, Bronco, Mustang, Expedition, Crown Victoria, Town Car, Mercury and Lincoln models listed in the compatibility details. They match original electrical resistance and mechanical interfaces so installation is straightforward when the application is supported.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoil resistance: 14.5 ± 1 Ohms to match factory circuits\u003c\/li\u003e\n  \u003cli\u003eReplaces multiple OE part numbers (e.g., F0TZ-9F593-A, E2TZ-9F593-A and others)\u003c\/li\u003e\n  \u003cli\u003eApplications span E150–E450, F150–F350, Bronco, Mustang, Expedition, Navigator and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long is the warranty and what support is provided?\u003c\/h3\u003e\n\u003cp\u003eBlycorul backs these injectors with a one-year warranty that covers manufacturing defects. Customer support is available to address fitment questions or installation concerns so you can verify compatibility before or after purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year limited warranty for manufacturing defects\u003c\/li\u003e\n  \u003cli\u003ePre- and post-sale support for compatibility and installation queries\u003c\/li\u003e\n  \u003cli\u003eClear replacement OE cross-reference list included with product\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mechanics, experienced DIYers and fleet owners running older Ford and Lincoln-Mercury V8 engines who need reliable, drop-in fuel injection replacements. Choose Blycorul injectors when you want verified flow characteristics, enhanced sealing materials and an OE-style fitment to restore drivability and reduce fuel delivery related faults without engine reprogramming.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these injectors require ECU reprogramming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—these are direct replacements designed to match original flow and resistance, so reprogramming is typically not required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What OE part numbers do they replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They cross-reference many OE numbers including F0TZ-9F593-A, E2TZ-9F593-A and several 0280150xxx Bosch codes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blycorul","offers":[{"title":"Default Title","offer_id":48084166705310,"sku":"B0DYCFGB2D","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/blycorul-injector-front-view.jpg?v=1785848083","url":"https:\/\/northtrailauto.ca\/products\/blycorul-fuel-injectors-for-ford-4-6l-5-8l-engines-direct-oe-fit-precision-4-hole-nozzle","provider":"North Trail Auto","version":"1.0","type":"link"}