{"product_id":"1-pc-fuel-injector-4903472-fit-for-cummins-ism11-qsm11-m11-engine","title":"1 Pc Fuel Injector 4903472 Fit for Cummins ISM11 QSM11 M11 Engine","description":"\u003cp\u003eThe Cummins ISM11, QSM11, and M11 are legendary heavy-duty inline-6 diesel engines powering a wide range of large construction equipment worldwide — including Hyundai's HL780 wheel loaders and R450LC\/R480LC\/R500LC\/R520LC crawler excavators. When an injector fails, you'll experience rough running, misfires, excessive black smoke, hard starts, power loss, and increased fuel consumption — symptoms that directly impact machine productivity and operating costs on any job site. This brand-new aftermarket injector is a direct replacement covering Cummins OEM part numbers \u003cstrong\u003e4903472\u003c\/strong\u003e and \u003cstrong\u003e4026222\u003c\/strong\u003e, precision-matched to OEM spray pattern and injection pressure for the Cummins ISM11\/QSM11\/M11 fuel system.\u003c\/p\u003e\n\u003ch3\u003e✅ Direct-Fit Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCummins Engines:\u003c\/strong\u003e ISM11, QSM11, M11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Wheel Loaders:\u003c\/strong\u003e HL780-7A, HL780-9, HL780-9S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Crawler Excavators:\u003c\/strong\u003e R450LC-7, R450LC-7A, R500LC-7, R500LC-7A, RD510LC-7, R480LC-9, R480C-9MH, R480LC-9S, R520LC-9, R520LC-9S\u003c\/li\u003e\n\u003cli\u003eBolt-on replacement — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Brand New Aftermarket:\u003c\/strong\u003e Not rebuilt or refurbished — starts with a full service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Fuel Atomization:\u003c\/strong\u003e Precise spray pattern and injection pressure for clean combustion, restored power, and reduced smoke under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Single-Unit Replacement:\u003c\/strong\u003e Ideal when diagnostics confirm one failed injector on a 6-cylinder engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Large Equipment Coverage:\u003c\/strong\u003e Fits HL780 wheel loaders and R450LC through R520LC excavators — Hyundai's largest construction machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Downstream Components:\u003c\/strong\u003e Restores proper fuel delivery to reduce stress on the injection pump and remaining injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Dealer Markup:\u003c\/strong\u003e OEM-equivalent quality at aftermarket pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fuel Injector (4903472 \/ 4026222)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 4903472, 4026222\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece (single cylinder replacement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Cummins ISM11 \/ QSM11 \/ M11 engines; Hyundai HL780 wheel loaders; Hyundai R450LC \/ R480LC \/ R500LC \/ R520LC excavators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eReplacing all six injectors? Our \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/6-pcs-fuel-injector-4903472-fit-for-cummins-ism11-qsm11-m11-engine?_pos=2\u0026amp;_psq=4903472\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e\u003cstrong\u003e6-pack set (SKU: 4903472) \u003c\/strong\u003e\u003c\/a\u003eoffers complete engine coverage at a lower cost-per-injector. Please verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47128064065692,"sku":"4903472","price":510.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/LEE408019_2__1752644913.png?v=1782786932","url":"https:\/\/fuelpartsdepot.com\/en-au\/products\/1-pc-fuel-injector-4903472-fit-for-cummins-ism11-qsm11-m11-engine","provider":"Fuel Parts Depot","version":"1.0","type":"link"}