Product Description

The Cummins QSK45 Injector 4326779 is a precision-engineered diesel fuel injector developed for Cummins QSK45 engine applications. Manufactured to demanding OEM-level specifications, it is designed to deliver accurate fuel metering and consistent fuel atomization, helping maintain stable combustion and dependable engine operation.

Designed as a replacement solution for Cummins part number 4326779, this fuel injector is intended for heavy-duty diesel applications where reliable fuel delivery and consistent performance are essential. It provides a practical replacement option for equipment powered by Cummins QSK45 engines, subject to the specific engine configuration and application.

For wholesale orders and replacement requirements, please provide your Engine Serial Number (ESN), VIN or existing injector part number before ordering. Our team can verify the application, confirm compatibility and provide a competitive quotation.