Fuel Transfer Pump Cummins 4088866 | 2872545, 2872545NX, 851015220

High-Performance Fuel Transfer Pump for Cummins Engines

The Cummins 4088866 fuel transfer pump is a critical component designed to deliver a steady, low-pressure fuel supply from the tank to the high-pressure injection system. Engineered to withstand the demanding conditions of heavy-duty operations, this pump ensures consistent fuel flow, preventing fuel starvation and maintaining optimal engine performance. This part is also available under the numbers: 2872545, 2872545NX, and 851015220.

Reliable Fuel Delivery and Engine Protection

A failing fuel transfer pump can lead to hard starts, engine misfires, and a significant drop in power. Replacing your worn pump with the 4088866 model helps restore proper fuel system pressure, protecting your fuel injectors and high-pressure pump from premature wear. Built with premium materials, it offers exceptional resistance to fuel contaminants and thermal stress, ensuring long-lasting service life.

Engine Compatibility and Fitment

This fuel transfer pump is designed for use with a wide range of Cummins diesel engines, commonly found in commercial trucks, agricultural machinery, and industrial equipment. It is compatible with the following engine models:

• Cummins ISC 8.3
• Cummins ISL 8.3
• Cummins ISL 8.9
• Cummins QSC 8.3
• Cummins QSL 8.9

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 4088866
• 2872545
• 2872545NX
• 851015220