4903084 4903084PX 4903084RX High Speed Steel Polished Threaded 2-Port Diesel Fuel Injector for M11 ISM ISM11
| Product Namber: | CUMMINS INJECTOR | Contact: | 86+ 15099762302 |
| OE NO: | 4903084 | OE NO1: | 4903084PX |
| Engine: | CUMMINS Engine | Car Model: | CUMMINS |
| Warranty: | 12 Months | Quality: | Brand New Genuine |
| SIZE: | Origional Standard | Type: | Diesel Auto Parts |
| Application: | Fuel Injection System | Material: | High Speed Steel |
| PAYMENT TEF: | Full Advance Payment | packing: | Original And Neutral Packing |
| MOQ: | 1РСS |
4903084 4903084PX 4903084RX High Speed Steel Polished Threaded 2-Port Diesel Fuel Injector for M11 ISM ISM11
Product Description:
c-aterpillar M11 Series Fuel Injector (Part No.: 4903084) Product Details
The c-aterpillar M11 series fuel injector with part number 4903084 is an OEM-standard common rail injector engineered for c-aterpillar M11, ISM11, and QSM11 diesel engines, widely used in construction machinery, heavy-duty trucks, and industrial equipment. As a core component of the fuel injection system, it ensures precise fuel delivery, efficient atomization, and stable power output, effectively reducing fuel consumption and emissions. Manufactured in ISO 9001/TS 16949 certified facilities, it adopts high-quality alloy steel for enhanced heat and wear resistance, with 100% pre-delivery performance testing to guarantee reliability. It serves as a direct bolt-on replacement, compatible with neutral or original packaging, and is backed by a 6–12 month limited warranty. With a minimum order quantity of 1 piece (6 pieces for bulk orders), it offers flexible delivery (3–7 working days for standard orders) and efficient after-sales support, making it an ideal choice for maintenance and repair in construction, mining, and transportation sectors.
1. Core Technical Parameters
| Parameter | Specific-ation | Remarks |
| Part Number | 4903084 (OEM Standard) | Direct replacement for M11/ISM11/QSM11 engines; interchangeable with 3411752, 4903319, 4903472 |
| Product Type | Common Rail Diesel Fuel Injector (Complete Assembly) | Core fuel system component; 100% pre-delivery tested |
| Compatible Engines | c-aterpillar M11, ISM11, QSM11 (Non-Certified 11L variants) | Fits M11 Celect, ISM CM 570/870, QSM11 CM 570/876 |
| Main Material | High-Quality Alloy Steel | Resists high temperature, pressure, and corrosion |
| Max Working Pressure | 7600 bar | Ensures precise fuel atomization under extreme conditions |
| Physical Specs | Weight: ~3.67 lbs (1.66 kg); Package: 26×13×6 cm | OEM-standard dimensions; direct fit without modific-ation |
| Warranty | 6–12 months (limited) | Covers manufacturing defects; varies by supplier |
2. Applic-ation & Compatibility
| Equipment c-ategory | Compatible Models | Applic-ation Scenarios |
| Construction Machinery | Excavators, loaders, bulldozers (M11-powered) | Urban construction, earthmoving, quarry operations |
| Heavy-Duty Vehicles | c-aterpillar trucks, commercial vehicles (M11 series) | Long-haul transportation, construction material hauling |
| Industrial Power | Generator sets, pump units (M11-based) | Emergency backup power, industrial production |
| Mining Equipment | Mining dump trucks, auxiliary vehicles (M11) | Off-road mining, remote-area infrastructure |
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