Product Description

The Cummins QSK38 Fuel Pump 5574781 is a heavy-duty fuel pump assembly designed for Cummins QSK38 diesel engine applications. Engineered for consistent fuel flow and stable system pressure, it supports precise fuel delivery, efficient combustion and reliable engine performance in demanding operating environments.

Featuring Cummins part number 5574781, this fuel pump is developed for high-load diesel applications where dependable fuel system performance is essential. It is suitable for demanding environments such as mining equipment, marine power systems and industrial generator applications, subject to the specific engine configuration and application requirements.

The 5574781 fuel pump is designed with a robust construction to support continuous operation under demanding loads. Consistent fuel delivery helps maintain stable engine operation and supports the performance requirements of heavy-duty Cummins QSK38-powered equipment.

For genuine parts sourcing and wholesale orders, please provide your Engine Serial Number (ESN), VIN or existing fuel pump part number. Our team can verify the application, confirm compatibility and provide a competitive quotation.