The John Deere 6140D tractor primary engine air filter part number found is RE46310. Filter dimensions found include Outer diameter: 9 in / 230 mm; Inner diameter: 5.8 in / 147 mm. Service guidance is to check the air filter every 250 hours.
Primary air filterRE46310
Filter sizeOuter diameter: 9 in / 230 mm
Service intervalCheck every 250 hours
John Deere 6140D Air Filter Specs
Primary air filter part number
RE46310
Secondary / safety air filter
AL150288
Air filter size
Outer diameter: 9 in / 230 mm; Inner diameter: 5.8 in / 147 mm
Outer diameter
9 in / 230 mm
Inner diameter
5.8 in / 147 mm
Replacement interval
Check every 250 hours
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine displacement
274.6 cu in (4.5 L)
John Deere 6140D Air Filter Charts
Air filter dimensions
Outer diameter
9 in
Inner diameter
5.8 in
Engine displacement
This model
274.6 cu in
Average
250 cu in
Low
120 cu in
High
420 cu in
Air filter service interval
This model
250 hr
Average
200 hr
Low
100 hr
High
500 hr
John Deere 6140D Air Filter FAQ
What air filter does the John Deere 6140D use?
The primary engine air filter part number found for the John Deere 6140D is RE46310.
What size is the John Deere 6140D air filter?
The air filter dimensions found for the John Deere 6140D are Outer diameter: 9 in / 230 mm; Inner diameter: 5.8 in / 147 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the John Deere 6140D air filter be checked or replaced?
The service guidance found for the John Deere 6140D 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 6140D?
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 6140D air filter page?
For the John Deere 6140D, 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 RE46310.
Should I order the John Deere 6140D air filter by size or part number?
Buy by RE46310 first for the John Deere 6140D. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a John Deere 6140D air filter?
For the John Deere 6140D, confirm RE46310 against John Deere parts information and use the listed dimensions of Outer diameter: 9 in / 230 mm; Inner diameter: 5.8 in / 147 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.
