4-Pc Fuel Injector Nozzle Set for John Deere 3029 / 4045 / 6059 / 6068
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Selected John Deere 3029, 4045, 6059 and 6068 diesel engine applications |
| Selected equipment including 3200, 3400 and 3800 where the same nozzle is specified |
Product Overview
Hard starting, uneven idle, excessive smoke, poor fuel economy or a weak cylinder can be related to worn injector nozzles when compression, pump timing and fuel supply have already been checked. A nozzle that no longer atomizes fuel correctly can upset combustion even when the injection pump is functioning.
This four-piece nozzle set is intended for servicing compatible four-cylinder applications so the fuel spray components can be renewed together. Match the original nozzle/injector reference before installation because John Deere used different fuel-system calibrations across these engine families.
Key Features & Performance
- Services the diesel fuel-injection system
- Helps restore correct fuel delivery when the original injector/nozzle is worn
- Confirm injector/nozzle part number from the original engine before ordering
What Is Included
4 fuel injector nozzles.
Fitment Notes
Confirm injector/nozzle part number from the original engine before ordering. Match the original part number, electrical system, mounting points, connections and equipment configuration before ordering. Model names alone are not always enough to confirm fitment when manufacturers made serial-number or engine changes.
Frequently Asked Questions
Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement component as described above. OE and interchange numbers are provided for identification and fitment reference.
How should I verify fitment before ordering?
Compare the original part number and physical configuration first, then confirm the machine or engine model, voltage where applicable, connectors, mounting points and any serial-number restrictions.
Part Summary
Keywords: 4-Pc Fuel Injector Nozzle Set for John Deere 3029 / 4045 / 6059 / 6068.