Quick answer:
The John Deere 6140R tractor primary engine air filter part number found is RE596317. Filter dimensions found include Height: 12 in / 305 mm; Outer diameter: 8.5 in / 216 mm; Inner diameter: 4.5 in / 114 mm. Service guidance is to replace the air filter every 1, 500 hours.
Primary air filterRE596317
Filter height12 in / 305 mm
Service intervalReplace every 1,500 hours
John Deere 6140R Air Filter Specs
| Primary air filter part number | RE596317 |
|---|---|
| Secondary / safety air filter | AN403919 |
| Air filter size | Height: 12 in / 305 mm; Outer diameter: 8.5 in / 216 mm; Inner diameter: 4.5 in / 114 mm |
| Filter height | 12 in / 305 mm |
| Outer diameter | 8.5 in / 216 mm |
| Inner diameter | 4.5 in / 114 mm |
| Replacement interval | Replace every 1, 500 hours |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine model | John Deere PowerTech PVX |
| Engine displacement | 415 cu in (6.8 L) |
John Deere 6140R Air Filter Charts
Air filter dimensions
Engine displacement
Air filter service interval
John Deere 6140R Air Filter FAQ
| What air filter does the John Deere 6140R use? | The primary engine air filter part number found for the John Deere 6140R is RE596317. |
|---|---|
| What size is the John Deere 6140R air filter? | The air filter dimensions found for the John Deere 6140R are Height: 12 in / 305 mm; Outer diameter: 8.5 in / 216 mm; Inner diameter: 4.5 in / 114 mm. Use these dimensions as a fit check, but treat the part number as the main match. |
| How often should the John Deere 6140R air filter be checked or replaced? | The service guidance found for the John Deere 6140R is to replace the air filter every 1, 500 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 6140R? | This page lists 3 elements (primary, secondary, pre-filter). That means the safety element should be treated separately from the outer primary air filter. |
| Why include engine specs on a John Deere 6140R air filter page? | The engine data kept for the John Deere 6140R is 415 cu in (6.8 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number RE596317. |
| Should I order the John Deere 6140R air filter by size or part number? | For the John Deere 6140R, use RE596317 as the main buying number and use the dimensions value of Height: 12 in / 305 mm; Outer diameter: 8.5 in / 216 mm; Inner diameter: 4.5 in / 114 mm only as a secondary fit check. |
| What should I confirm before buying a John Deere 6140R air filter? | For the John Deere 6140R, confirm RE596317 against John Deere parts information and use the listed dimensions of Height: 12 in / 305 mm; Outer diameter: 8.5 in / 216 mm; Inner diameter: 4.5 in / 114 mm as a physical check. |
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.

