{"product_id":"1-pc-fuel-injector-0445110307-6271-11-3100-4941109-fits-for-cummins-engine-qsb-3-3","title":"1 Pc Fuel Injector 0445110307 4941109 6271-11-3100 for Cummins QSB 3.3 Engine Komatsu","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Cummins \/ Komatsu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Cummins QSB 3.3 (4-cylinder common rail diesel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \/ Cross Reference Part Numbers:\u003c\/strong\u003e 0445110307 (Bosch), 4941109 (Cummins), 6271-11-3100 (Komatsu)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Equipment Applications (Cummins QSB 3.3 engine):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKomatsu:\u003c\/strong\u003e Compact excavators and construction equipment with Cummins QSB 3.3 engine (PC55, PC78 and other Komatsu models with QSB 3.3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther compact construction equipment\u003c\/strong\u003e with Cummins QSB 3.3 engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Quantity Note:\u003c\/strong\u003e This listing is for \u003cstrong\u003e1 (one) fuel injector\u003c\/strong\u003e. The Cummins QSB 3.3 is a 4-cylinder engine requiring 4 injectors total. If replacing all injectors, see our \u003cstrong\u003eSet of 4\u003c\/strong\u003e listing for a better value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your engine serial number and existing injector part number before ordering. Contact us with your engine serial for fitment confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement — Single Injector:\u003c\/strong\u003e Drop-in fit for Cummins QSB 3.3 engines — matches original Bosch common rail injector specifications, connector, and mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch Common Rail Injector (0445110307):\u003c\/strong\u003e The Cummins QSB 3.3 uses Bosch common rail fuel injection — 0445110307 is the Bosch injector number, cross-referenced to Cummins 4941109 and Komatsu 6271-11-3100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Cross-Reference Part Numbers:\u003c\/strong\u003e Covers Bosch OEM (0445110307), Cummins OE (4941109), and Komatsu OE (6271-11-3100) — broad coverage across all part numbering systems for this application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Single Injector Replacement:\u003c\/strong\u003e Replace only the faulty injector when diagnosed by fault code or injector balance test — cost-effective solution for single-cylinder misfires or injector failures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket Quality:\u003c\/strong\u003e Manufactured to Bosch \/ Cummins OEM specifications for precise fuel delivery and long-term performance in the QSB 3.3 common rail system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Fuel Injector (0445110307 \/ 4941109 \/ 6271-11-3100) — New Aftermarket, \u003cstrong\u003eSingle Piece\u003c\/strong\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch Part Number:\u003c\/strong\u003e 0445110307\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCummins Part Number:\u003c\/strong\u003e 4941109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKomatsu Part Number:\u003c\/strong\u003e 6271-11-3100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Type:\u003c\/strong\u003e Bosch Common Rail Fuel Injector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engine:\u003c\/strong\u003e Cummins QSB 3.3 (4-cylinder common rail diesel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Piece (single injector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 4941109\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ This listing is for 1 (one) injector. Please verify your engine serial number and existing injector part number before purchasing. If unsure of compatibility, contact us with your Cummins engine serial number and we will confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47384288297116,"sku":"4941109","price":189.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1-pc-fuel-injector-0445110307-4941109-6271-11-3100-for-cummins-qsb-33-engine-komatsu-3421094.png?v=1786359258","url":"https:\/\/fuelpartsdepot.com\/en-ie\/products\/1-pc-fuel-injector-0445110307-6271-11-3100-4941109-fits-for-cummins-engine-qsb-3-3","provider":"Fuel Parts Depot","version":"1.0","type":"link"}