Quick answer:
The John Deere 6125E tractor primary engine air filter part number found is RE564863. Service guidance is to check the air filter every 250 hours.
Primary air filterRE564863
Service intervalCheck every 250 hours
John Deere 6125E Air Filter Specs
| Primary air filter part number | RE564863 |
|---|---|
| Secondary / safety air filter | AN403919 |
| Replacement interval | Check every 250 hours |
| Number of air filter elements | 2 elements (primary, secondary) |
| Engine displacement | 274.6 cu in (4.5 L) |
John Deere 6125E Air Filter Charts
Engine displacement
Air filter service interval
John Deere 6125E Air Filter FAQ
| What air filter does the John Deere 6125E use? | The primary engine air filter part number found for the John Deere 6125E is RE564863. |
|---|---|
| How often should the John Deere 6125E air filter be checked or replaced? | The service guidance found for the John Deere 6125E is to check the air filter every 250 hours. That is longer than the reference average of 200 hours for this class, so still shorten the interval when the machine is used in heavy dust. |
| How many air filter elements are listed for the John Deere 6125E? | This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter. |
| Why include engine specs on a John Deere 6125E air filter page? | For the John Deere 6125E, the engine specs found are 274.6 cu in (4.5 L). This is useful context when comparing similar models, but not a substitute for checking the filter number RE564863. |
| Should I order the John Deere 6125E air filter by size or part number? | Start with RE564863 when buying an air filter for the John Deere 6125E. Do not rely only on the model name if there were production changes. |
| What should I confirm before buying a John Deere 6125E air filter? | For the John Deere 6125E, confirm RE564863 against the parts manual or official John Deere lookup because air-cleaner parts can change by serial range. |
Official information note
Air filter fit can change by engine, serial number, production year and air-cleaner housing. Check the operator manual, parts manual and official deere.com website before buying or fitting an air filter.





