4928421 4359204 Engine Spare Parts QSC8.3 Diesel Fuel Injector
| Product Namber: | CUMMINS INJECTOR | Contact: | 86+ 15099762302 |
| OE NO: | 4928421 | OE NO1: | 4359204 |
| 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 |
4928421 4359204 Engine Spare Parts QSC8.3 Diesel Fuel Injector
Product Description:
Cummins Injector QSL Series (Part Number: 4928421) Product Details
The Cummins 4928421 fuel injector is a high-performance OEM-grade common rail component exclusively designed for Cummins QSL series diesel engines, especially compatible with QSL9.3, ISL8.9, QSC8.3, and ISLE engine models that are extensively applied in heavy construction machinery, industrial power generation units, commercial heavy-duty trucks, and agricultural equipment. As a vital core component of the engine fuel supply system, it integrates advanced electromagnetic control technology and precision CNC machining processes, boasting distinctive features such as ultra-fine fuel atomization, excellent high-pressure resistance (up to 3000 bar), enhanced wear resistance, and reliable sealing performance. Crafted from high-strength heat-resistant alloy material that complies with Cummins global manufacturing standards, the injector undergoes strict surface hardening treatment and full-process quality inspection, enabling it to adapt to harsh operating environments including high temperature, heavy load, and dusty conditions. Its integrated plug-and-play design ensures perfect compatibility with the original engine interface, eliminating the need for pipeline or wiring modific-ations, which significantly reduces maintenance time and labor costs. Each 4928421 injector is 100% brand-new and non-remanufactured, passing rigorous pre-delivery performance and durability tests, and is equipped with verified OEM Cross-Reference Numbers to ensure wide interchangeability. Backed by factory-direct supply, flexible MOQ, global fast delivery, and a 12-month quality warranty, it provides cost-effective and reliable support for the efficient, stable, and low-emission operation of QSL-powered equipment[superscript:1].
1. Core Technical Specific-ations (4928421)
| Product Name | OEM Cross-Reference Numbers | Parameter | Detailed Specific-ation | Key Features & Remarks |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Part Number | 4928421 (OEM: 4928421, Interchangeable: 4928421RX, 5263263, 6488761) | Genuine OEM-grade part, dedic-ated to Cummins QSL series engines, direct plug-and-play replacement, non-remanufactured, no core charge, 12-month warranty. |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Product Type | Genuine OEM Common Rail Fuel Injector Assembly, diesel fuel type, high-sensitivity electromagnetic control, brand-new, customizable packaging, MOQ 1 piece. | High-pressure resistant (up to 3000 bar), precise fuel atomization, fast electromagnetic response, suitable for long-term heavy-duty operation[superscript:1]. |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Size & Weight | Standard size (conforming to QSL series engine specific-ations), gross weight: 0.82KG (1.81 lb), 6.2cm*10.3cm*20.5cm, original/neutral packaging optional. | Compact structure, easy to install, transport and store, no transportation restrictions, ideal for on-site maintenance. |
2. Compatible Equipment & Applic-ation Advantages
| Product Name | OEM Cross-Reference Numbers | Equipment c-ategory | Compatible QSL-Powered Models | Applic-ation Advantages |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Construction Machinery | Excavators, bulldozers, loaders powered by QSL9.3, QSC8.3 engines, compatible with most Cummins-equipped construction equipment[superscript:2]. | Anti-vibration, wear-resistant, stable performance under high load, reduces equipment downtime and maintenance costs, meets QSL engine installation standards. |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Industrial & Power Equipment | Industrial power generation units, heavy-duty water pumps, and other equipment powered by QSL9.3, ISL8.9 series engines[superscript:2]. | Optimized fuel economy, consistent power output, suitable for high-intensity continuous operation, compliant with international environmental standards[superscript:4]. |
| Fuel Injector (INJECTOR) | 4928421, 4928421RX, 5263263, 6488761 | Commercial & Agricultural Vehicles | Heavy-duty trucks, buses, and agricultural machinery powered by QSL series engines, compatible with engine overhaul and daily maintenance[superscript:3]. | Seamless compatibility with original systems, reliable performance in long-distance operation, ideal for quick maintenance, reduces labor costs. |
Why Choose Us:
1.You can firstly send the goods back to us. After checking,we will send you a new one. And we will afford the all cost of resend.
2.We have our own professional forwarding agent: Fast delivery, serve good.
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