{"product_id":"4pcs-fuel-injector-4955572-4944482-4089877-for-cummins-engine-b3-3","title":"4Pcs Fuel Injector 4955572 4944482 4089877 for Cummins Engine B3.3","description":"\u003cstrong\u003eThis Fuel Injector Set is a high-quality aftermarket replacement for Cummins vehicles, designed to restore controlled fuel delivery to the engine.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe injector meters fuel into the engine for combustion. A restricted, leaking, or electrically failed injector may contribute to rough running, misfires, smoke, difficult starting, or uneven power.\u003c\/p\u003e\u003cp\u003eThis part matches reference numbers \u003cstrong\u003e4PCS, 4955572, 4944482, 4089877\u003c\/strong\u003e. Compare the original part number, engine model, connector, nozzle design, seal size, and quantity before ordering.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRestores metered fuel delivery\u003c\/li\u003e\n\u003cli\u003eHelps correct injector-related rough running or misfire symptoms\u003c\/li\u003e\n\u003cli\u003eDesigned for the listed engine and fuel system\u003c\/li\u003e\n\u003cli\u003eSupplied in the quantity stated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with Cummins Engine B3.3. Model revisions and production changes may affect fitment.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Injector Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Cummins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 4PCS, 4955572, 4944482, 4089877\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should all injectors be tested before replacement? \u003cstrong\u003eA:\u003c\/strong\u003e Yes. Confirm the fault with proper diagnosis and inspect fuel pressure, wiring, seals, and the remaining injectors before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by model, serial number, production date, or equipment configuration. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42903404576839,"sku":"ZZ2F01429","price":197.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/177557271552-0.jpg?v=1782393576","url":"https:\/\/www.northlineparts.com\/products\/4pcs-fuel-injector-4955572-4944482-4089877-for-cummins-engine-b3-3","provider":"Northline Parts","version":"1.0","type":"link"}