Fuel Transfer Pump
Home << Products << Engine System << Fuel System Parts << Fuel Transfer Pump << 21139287 Fuel Pump for Volvo Excavators EC210B EC240B EC290BProduct Description
The 21139287 fuel transfer pump supplies diesel fuel from the tank to the engine fuel system. It helps maintain a continuous fuel supply during engine starting and operation.
This replacement pump is also referenced by Volvo part numbers 20450894 and 21584586. It is used in selected Volvo excavators equipped with D6D and D7D diesel engines.
Crawler Excavator: EC210B, EC210B LC, EC210B NLC, EC240B, EC240B LC, EC240B NLC, EC290B, EC290B LC, EC290B NLC
A worn or damaged fuel transfer pump may be unable to maintain a steady supply of diesel fuel to the engine. This can affect starting, idling and engine performance under load.
Common signs of fuel transfer pump failure include:
Hard or delayed engine starting
Low or unstable fuel supply
Irregular engine idling
Engine hesitation during acceleration
Reduced power under heavy load
Intermittent engine shutdown
Fuel leakage around the pump body
Abnormal mechanical noise from the pump area
Replacing the failed pump with the correct 21139287, 20450894 or 21584586 reference unit can help restore stable fuel delivery and normal engine operation.
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