{"product_id":"lssyeux-7-3l-ipr-valve-fuel-injector-pressure-regulator-f5tz9c968a-steel-body-fluororubber-seals","title":"LSSYEUX 7.3L IPR Valve Fuel Injector Pressure Regulator F5TZ9C968A — Steel Body, Fluororubber Seals","description":"\u003cp\u003e\u003cstrong\u003eThe LSSYEUX 7.3L IPR Valve (F5TZ9C968A) is a precision fuel injector pressure regulator designed to control high-pressure oil flow for reliable injector timing and smooth operation in 1995–2003 Ford 7.3L turbo diesel engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered as a direct-fit replacement for worn or failing regulator valves, this IPR unit restores correct high-pressure oil modulation to the injector system. Constructed with a steel body and fuel- and heat-resistant fluororubber seals, the valve aims to match OE fitment and function across F-250, F-350, F-450, F-550 Super Duty and E350\/E450\/E550 Excursion models equipped with the 7.3L powerplant.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this IPR valve affect engine start and idle?\u003c\/h3\u003e\n\u003cp\u003eBy regulating the high-pressure oil that actuates injector timing, the IPR valve helps ensure consistent fuel delivery during cranking and idle periods. A properly functioning valve reduces hard starts and unstable idling by keeping oil pressure within targeted ranges for the injectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls high-pressure oil to fuel injectors for consistent timing\u003c\/li\u003e\n  \u003cli\u003eReduces rough or prolonged starts caused by pressure inconsistencies\u003c\/li\u003e\n  \u003cli\u003eStabilizes idle through precise pressure modulation\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design minimizes installation time and alignment issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe LSSYEUX 7.3L IPR valve is compatible with Ford 7.3L turbo diesel models from 1995 through 2003, including heavy-duty Super Duty trucks and Excursions. It replaces multiple OEM references, making it easy to cross-match for common replacement needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: 1995–2003 Ford 7.3L V8 turbo diesel (F-250, F-350, F-450, F-550)\u003c\/li\u003e\n  \u003cli\u003eAlso fits: E350, E450, E550 and Excursion models with 7.3L engines\u003c\/li\u003e\n  \u003cli\u003eReplace Part Numbers: F5TZ9C968A, F81Z9C968AA, F81Z9C968AB and others\u003c\/li\u003e\n  \u003cli\u003eCross-references: 1829856C91, 1841217C91, 1836412C91, 1841086C91, 122-5053\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality checks ensure long-term performance?\u003c\/h3\u003e\n\u003cp\u003eThis IPR valve uses a durable steel main body and fluororubber O-rings that resist fuel and heat exposure, helping maintain a seal under demanding conditions. LSSYEUX subjects each valve to repeated performance inspections to verify fit, function, and pressure control before shipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel main housing for structural durability under engine heat\u003c\/li\u003e\n  \u003cli\u003eFluororubber O-rings for fuel and temperature resistance\u003c\/li\u003e\n  \u003cli\u003ePrecision manufacturing to maintain stable pressure control\u003c\/li\u003e\n  \u003cli\u003eRigorous quality testing and performance verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs there a warranty or support if the part fails?\u003c\/h3\u003e\n\u003cp\u003eLSSYEUX backs this IPR valve with a two-year warranty that covers quality-related failures. If you encounter an issue within that period, contact customer support for troubleshooting, replacement, or warranty assistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-year limited warranty against manufacturing defects\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment or performance questions\u003c\/li\u003e\n  \u003cli\u003eReturns and replacements handled per warranty terms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LSSYEUX 7.3L IPR valve is intended for owners and technicians working on 1995–2003 Ford trucks and vans powered by the 7.3L diesel who need a direct-fit, durable replacement for a faulty injector pressure regulator. It suits fleet mechanics, DIY enthusiasts restoring engine drivability, and anyone troubleshooting hard starts, rough idle, or inconsistent injector pressure where the IPR valve is suspected.\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: Will this IPR valve fit my 1999 Ford F-350 7.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The valve fits 1995–2003 Ford 7.3L turbo diesel models, including 1999 F-350, as a direct replacement for listed part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does the LSSYEUX IPR valve include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes a two-year warranty covering manufacturing defects; contact support for replacements or claims.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LSSYEUX","offers":[{"title":"Default Title","offer_id":48080900325534,"sku":"B0FXZPZ6J3","price":84.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lssyeux-ipr-valve-front-view.jpg?v=1785791881","url":"https:\/\/northtrailauto.ca\/products\/lssyeux-7-3l-ipr-valve-fuel-injector-pressure-regulator-f5tz9c968a-steel-body-fluororubber-seals","provider":"North Trail Auto","version":"1.0","type":"link"}