Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
Fuel Transfer Pump Cummins 5260634 | 4937766, 3968190, 4947999
Ensure reliable fuel delivery to your heavy-duty engine with this high-quality 24V fuel transfer pump designed for Cummins QSC, QSL, and ISC engines.
Description
Reliable Fuel Delivery for Heavy-Duty Cummins Engines
The Cummins 5260634 fuel transfer pump is engineered to provide consistent, low-pressure fuel flow to your engine’s fuel system, ensuring optimal combustion and preventing fuel starvation. Operating at 24V, this pump is built to withstand the demanding environments of industrial, agricultural, and commercial vehicle applications.
This part is also available under the numbers: 4937766, 3968190, and 4947999. It is manufactured to meet strict industry standards, offering a precise fit and long-lasting durability. Replacing a worn or failing lift pump with this high-quality unit helps maintain proper system pressure and protects your high-pressure injection pump from premature wear.
Engine Compatibility and Applications
This 24V fuel transfer pump is compatible with a wide range of Cummins diesel engines, including:
- Cummins QSC 8.3
- Cummins QSL 8.9 / QSL9
- Cummins 6L8.9 / 6LT 8.9
- Cummins ISC 8.3
- Cummins ISL 8.9
Cross-Reference / Interchange Part Numbers
This part replaces / is interchangeable with the following part numbers:
- 5260634
- 4937766
- 3968190
- 4947999
- 3970198
- 3968189
- FS9746-08
- FS974608
- 851010929
