John Deeretractor(no series)
John Deere 3020 - TRACTOR
Maintenance schedule, common problems & OEM parts breakdown
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John Deere 3020 - TRACTOR specifications
Engine
| Displacement | 3949 cc (241.0 cu in) |
| Bore | 10.79 cm (4.25 in) |
| Stroke | 10.79 cm (4.25 in) |
| Cylinders | 4 |
| Compression Ratio | 9.0:1 |
Dimensions
| Wheelbase | 228.0 cm (89.8 in) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
3020 - TRACTOR common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| AR44077 | Engine, Exchange | Fuel system service | Check fitment → |
| R27272 | Fitting | Fuel system service | Check fitment → |
| AH19848 | Filter Element, Filter Element | Air intake service | Check fitment → |
| AR39798 | Filter Element | Air intake service | Check fitment → |
| R29463 | O-Ring | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
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