Cummins Injector QSL Series (Part Number: 4821827) Product Details

The Cummins 4821827 fuel injector is a premium OEM-grade common rail component specifically engineered for Cummins QSL series diesel engines, with exceptional compatibility for QSL9.3, QSC8.3, and ISLE engine models widely used in heavy construction machinery, industrial power units, commercial vehicles, and agricultural equipment. As a critical core of the engine fuel supply system, it adopts advanced electromagnetic control technology and precision machining processes, featuring outstanding characteristics such as ultra-precise fuel atomization, strong high-pressure resistance, superior wear resistance, and reliable sealing performance. Made of high-strength alloy material that meets Cummins global technical standards, the injector undergoes strict surface treatment and full-process quality control, enabling it to withstand extreme working pressures up to 2800 bar and adapt to harsh operating environments such as high temperature, heavy load, and dusty conditions. Its plug-and-play design ensures seamless fit with the original engine interface, no need for pipeline or wiring modific-ation, greatly reducing maintenance time and labor costs. Each 4821827 injector is 100% brand-new and non-remanufactured, undergoes rigorous pre-delivery performance and durability testing, 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 and stable operation of QSL-powered equipment.

1. Core Technical Specific-ations (4821827)

2. Compatible Equipment & Applic-ation Advantages

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.

3.Our feedback: You always can get our feedback within 24 hours.

4.After sending, we will track the products for you once every two days, until you get the products

.PRODUCTS PICTURE: