4937767 Fuel Transfer Pump for Cummins B5.9 4BT 6BT ISB6.7 Engine

4937767 Fuel Transfer Pump for Cummins B5.9 6BT Engine

The 4937767 fuel transfer pump is supplied as an aftermarket replacement fuel system part for Cummins B series diesel engine applications. It is used to help deliver fuel from the tank side toward the engine fuel injection system and support stable low-pressure fuel supply during engine operation.

This product page focuses on the 4937767 / 493-7767 fuel transfer pump direction. It is commonly searched as a fuel transfer pump, fuel pump, or diesel fuel delivery pump for Cummins B5.9, 6BT, B3.9, 4B and 4BT engine repair. Before ordering, please confirm the old pump part number, engine model, machine model and pump appearance.

Application for Cummins B Series Engines

The 493-7767 fuel pump is mainly supplied for Cummins B series diesel engine applications, especially B5.9 and 6BT engines. It is also commonly searched together with B3.9, 4B, 4BT and 6B applications used in construction machinery, heavy trucks, industrial equipment and diesel engine repair.

Fuel Transfer Pump Replacement Notes

A fuel transfer pump should be checked when the engine has weak fuel delivery, hard starting, unstable running, fuel starvation or low-pressure fuel supply issues. During replacement, inspect the fuel lines, sealing surfaces, filter condition, fittings and old pump mounting style at the same time.

Order Confirmation

To confirm the correct 4937767 fuel transfer pump, please send the old pump part number, engine model, machine model, machine serial number and clear photos of the original pump. Topvelsun can help check the fitment before quotation and shipment.

FAQ

Q1: What is 4937767 used for?

4937767 is a fuel transfer pump used for Cummins diesel engine fuel system applications. It helps deliver fuel on the low-pressure fuel supply side before the injection system.

Q2: Can this fuel pump be used for Cummins B5.9 and 6BT engines?

This 493-7767 fuel transfer pump is mainly supplied for Cummins B series engine applications, including B5.9 and 6BT. Please confirm the engine serial number, machine model and old pump part number before ordering.

Q3: What information should I provide before buying?

Please provide the old pump part number, engine model, machine model, machine serial number and photos of the original pump. These details help confirm the correct replacement.