Best-selling and Durable Construction Machinery Fuel Injector 4087889 4928345 4326639 4928348 4087886 4010029 for QSK19 Engine
| Product Namber: | CUMMINS INJECTOR | Contact: | 86+ 15099762302 |
| OE NO: | 4326639 | OE NO1: | 4928345 |
| 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 |
Best-selling and Durable Construction Machinery Fuel Injector 4087889 4928345 4326639 4928348 4087886 4010029 for QSK19 Engine
Product Description:
Cummins Injector QSK23 Series (Part Number: 4326639) Product Details
The Cummins 4326639 fuel injector is a high-performance OEM-grade common rail component exclusively engineered for the Cummins QSK23 heavy-duty diesel engine, integrating advanced common rail injection technology to deliver exceptional reliability and operational efficiency in demanding industrial scenarios. As a core part of the engine’s fuel supply system, it consists of a precision-machined nozzle, high-sensitivity solenoid control valve, and robust hydraulic connections, ensuring accurate fuel metering, full combustion, and stable power output, while effectively reducing fuel consumption and harmful emissions. Made of high-strength heat-resistant alloy material and processed by precision CNC machining, this injector features a compact structure with dimensions of 14cm*6cm*33cm and a gross weight of 1.823KG, capable of withstanding extreme working pressures up to 2800 bar and adapting to harsh operating environments such as oil fields, mining, construction, and industrial power generation[superscript:2]. It features seamless compatibility with the original QSK23 engine fuel system, with a direct bolt-on installation design that requires no wiring or pipeline adjustments, greatly shortening maintenance time and reducing operational costs. Manufactured in strict accordance with Cummins OEM standards and ISO 9001 quality certific-ation, each 4326639 injector undergoes comprehensive pre-delivery testing to ensure consistent and reliable operation. The verified OEM Cross-Reference Numbers for 4326639 are 4326639, 4352394, 4088431, 4076533, 3766446, 4902827, ensuring wide interchangeability and convenient replacement for global users, with 4352394 as its direct synchronous replacement number. Brand-new, non-remanufactured, no core charge, and available in global stock with fast international shipping, it provides cost-effective and reliable support for the efficient operation and maintenance of QSK23 series engine-powered equipment[superscript:2].
1. Core Technical Specific-ations (4326639)
| Product Name | OEM Cross-Reference Numbers | Parameter | Detailed Specific-ation | Key Features & Remarks |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Part Number | 4326639 (OEM: 4326639, Synchronous Replacement: 4352394, Interchangeable: 4088431, 4076533, 3766446, 4902827) | Genuine OEM-grade part, dedic-ated to Cummins QSK23 engines, direct bolt-on replacement, non-remanufactured, no core charge[superscript:2]. |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Product Type | Genuine OEM Common Rail Fuel Injector Assembly, diesel fuel type, high-sensitivity solenoid control, brand-new, non-customizable, MOQ 1 pc[superscript:2]. | High-pressure resistant (up to 2800 bar), precise fuel atomization, suitable for long-term heavy-duty operation, meets Cummins OEM specific-ations and ISO 9001 standards. |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Size & Weight | Dimensions: 14cm*6cm*33cm, gross weight 1.823KG (4.02 lb), original/neutral packaging, 1 piece per small package[superscript:1][superscript:2]. | Compact structure, easy to install, transport and store, no transportation restrictions, suitable for global transportation and on-site maintenance[superscript:2]. |
2. Compatible Equipment & Applic-ation Advantages
| Product Name | OEM Cross-Reference Numbers | Equipment c-ategory | Compatible QSK23-Powered Models | Applic-ation Advantages |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Oil Field & Mining Equipment | Oil field rigs, mining dumpers, gas generators powered by QSK23 engines, suitable for oil field equipment maintenance[superscript:2]. | Anti-vibration, wear-resistant and corrosion-resistant, stable performance under high load, reduces maintenance frequency in harsh oil field and mining environments. |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Construction & Heavy Machinery | Excavators, loaders, bulldozers, port cranes, and heavy-duty trucks with QSK23 engines, compatible with construction equipment maintenance. | Optimized fuel economy, consistent power output, suitable for high-intensity continuous operation, compliant with international environmental standards, adaptable to complex construction working conditions. |
| Fuel Injector (INJECTOR) | 4326639, 4352394, 4088431, 4076533, 3766446, 4902827 | Industrial Power Equipment | Industrial power stations, heavy-duty pumps, and generator sets powered by QSK23 engines, widely used in industrial production and infrastructure projects. | Anti-clogging, reliable sealing performance, strong adaptability to complex working conditions, reduces equipment downtime and maintenance costs, ensures stable power supply. |
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