Fuel Transfer Pump 4937767 for Cummins Engine B3.9L 8V 4B 4BT 4BTA 4BTAA

Fuel Transfer Pump for Cummins

This fuel transfer pump, referenced as 4937767, delivers reliable fuel delivery for Cummins engines, including the B3.9L, 8V, 4B, 4BT, 4BTA, and 4BTAA models. It is a direct replacement component designed to maintain proper fuel pressure and flow in heavy-duty applications.

Overview

This fuel transfer pump 4937767 is a mechanical pump engineered to move fuel from the tank to the injection system on Cummins engines. It ensures consistent fuel supply for the B3.9L and related 4B series engines, keeping machinery running smoothly. This pump is built for demanding work environments where reliable fuel delivery is critical.

Built For Performance

• Precision-machined housing for leak-free operation
• Heavy-duty internal gears for long service life
• Direct-fit design for easy installation
• Compatible with diesel fuel systems
• Rigorous quality testing for reliability
• Includes mounting gasket (where applicable)

Fits These Machines

• for Cummins B3.9L engine
• for Cummins 4B engine
• for Cummins 4BT engine
• for Cummins 4BTA engine
• for Cummins 4BTAA engine

Specs At A Glance

Good To Know

Q: Will this pump work with my Cummins 4BT engine? A: Yes, it is designed for the 4BT and other 4B series variants, though verify your engine serial number for exact fit.

Q: What is the primary function of this pump? A: It transfers fuel from the tank to the injection pump, ensuring the engine receives a steady supply under load.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.