The John Deere 6140M tractor primary engine air filter part number found is AT183661.
Primary air filterAT183661
Engine power140 hp
John Deere 6140M Air Filter Specs
Primary air filter part number
AT183661
Secondary / safety air filter
AN403919
Number of air filter elements
2 elements (primary, secondary)
Engine horsepower
140 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 6140M Air Filter Charts
Engine horsepower
This model
140 hp
Average
95 hp
Low
45 hp
High
175 hp
Engine displacement
This model
274.6 cu in
Average
250 cu in
Low
120 cu in
High
420 cu in
John Deere 6140M Air Filter FAQ
What air filter does the John Deere 6140M use?
The primary engine air filter part number found for the John Deere 6140M is AT183661.
How many air filter elements are listed for the John Deere 6140M?
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 6140M air filter page?
For the John Deere 6140M, the engine specs found are 140 hp, 274.6 cu in (4.5 L). This is useful context when comparing similar models, but not a substitute for checking the filter number AT183661.
Should I order the John Deere 6140M air filter by size or part number?
The important buying value for the John Deere 6140M is AT183661. Use the parts manual or dealer lookup if your machine has a different engine or air-cleaner housing.
What should I confirm before buying a John Deere 6140M air filter?
For the John Deere 6140M, confirm AT183661 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.
