The John Deere 6100D tractor primary engine air filter part number found is AT171854. Filter dimensions found include Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm. Service guidance is to replace the air filter every 500 hours.
Primary air filterAT171854
Filter height9.5 in / 241 mm
Engine power98.9 hp
Service intervalReplace every 500 hours
John Deere 6100D Air Filter Specs
Primary air filter part number
AT171854
Air filter size
Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm
Filter height
9.5 in / 241 mm
Outer diameter
6.5 in / 165 mm
Inner diameter
3 in / 76 mm
Replacement interval
Replace every 500 hours
Number of air filter elements
1 element (primary)
Engine horsepower
98.9 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 6100D Air Filter Charts
Air filter dimensions
Height
9.5 in
Outer diameter
6.5 in
Inner diameter
3 in
Engine horsepower
This model
98.9 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
Air filter service interval
This model
500 hr
Average
200 hr
Low
100 hr
High
500 hr
John Deere 6100D Air Filter FAQ
What air filter does the John Deere 6100D use?
The primary engine air filter part number found for the John Deere 6100D is AT171854.
What size is the John Deere 6100D air filter?
The air filter dimensions found for the John Deere 6100D are Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the John Deere 6100D air filter be checked or replaced?
The service guidance found for the John Deere 6100D is to replace the air filter every 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 6100D?
This page confirms 1 element (primary). No separate safety or pre-filter part number was found for this model, so inspect the actual air-cleaner housing before assuming it uses only one piece.
Why include engine specs on a John Deere 6100D air filter page?
Engine specs found for the John Deere 6100D include 98.9 hp, 274.6 cu in (4.5 L). Those specs help identify the tractor class, but the air filter should still be matched by part number AT171854.
Should I order the John Deere 6100D air filter by size or part number?
The part number AT171854 matters more than size alone on the John Deere 6100D. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere 6100D air filter?
For the John Deere 6100D, confirm AT171854 against John Deere parts information and use the listed dimensions of Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 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.
