AR50781 6PCS Fuel Injector 20494 AR39811 for John Deere 3020 4020 4010 4040 500C
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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.
Fuel Injector 6-Piece Set for John Deere
This six-piece fuel injector set delivers fuel through the injection system and carries OEM cross-reference numbers AR50781, 20494, and AR39811.
Overview
The fuel injector set provides six replacement fuel injectors for listed John Deere equipment models. Each fuel injector supports fuel delivery through the engine injection system, making this fuel injector set suitable for service applications involving compatible machines.
Built For Performance
- Six fuel injectors included
- Fuel injection system component
- Cross-referenced by AR50781, 20494, and AR39811
- Application-specific fitment for listed John Deere models
- Designed as a matched six-piece replacement set
Fits These Machines
- for John Deere 3020
- for John Deere 4020
- for John Deere 4010
- for John Deere 4040
- for John Deere 500C
On-The-Job Use
- Replacing fuel injectors during engine service
- Servicing the fuel injection system on compatible equipment
- Restoring injector coverage across a six-cylinder application
- Maintaining listed John Deere tractors and equipment
Specs At A Glance
| Part Number(s) | AR50781, 20494, AR39811 |
| Quantity | 6 fuel injectors |
| Component | Fuel injector |
| Compatible Models | John Deere 3020, 4020, 4010, 4040, 500C |
Good To Know
Q: How many fuel injectors are included? A: The title specifies a six-piece fuel injector set.
Q: Which machines are listed for this injector set? A: The listed applications are John Deere 3020, 4020, 4010, 4040, and 500C.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.