John Deere fuel injection pump assembly delivers metered fuel to support efficient engine operation
Controlled delivery within this assembly helps manage accurate fuel injection into the engine system
Consistent combustion is supported as this pump enables efficient use of injected fuel during cycles
Pressure regulation by this unit helps maintain steady fuel flow across varying engine speeds and loads
Construction of this pump withstands heat and pressure found in typical engine operating environments
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
4239A
4239D
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.