The John Deere STX46 tractor primary engine air filter part number found is AT68183. Cross-reference filters include WIX 49380; Baldwin PA2426-FN; Donaldson P181052. Service guidance is to replace the air filter every 100 hours.
Primary air filterAT68183
Cross-referenceWIX 49380
Engine power15 hp
Service intervalReplace every 100 hours
John Deere STX46 Air Filter Specs
Primary air filter part number
AT68183
Secondary / safety air filter
AT311067
Pre-filter
M96846
Cross-reference filters
WIX 49380; Baldwin PA2426-FN; Donaldson P181052
Replacement interval
Replace every 100 hours
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine model
Kohler
Engine horsepower
15 hp
Engine displacement
26 cu in (0.43 L)
John Deere STX46 Air Filter Charts
Engine horsepower
This model
15 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
26 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
Air filter service interval
This model
100 hr
Average
100 hr
Low
50 hr
High
200 hr
John Deere STX46 Air Filter FAQ
What air filter does the John Deere STX46 use?
The primary engine air filter part number found for the John Deere STX46 is AT68183.
What air filter cross-references fit the John Deere STX46?
Cross-reference filters found for the John Deere STX46 include WIX 49380; Baldwin PA2426-FN; Donaldson P181052.
Can I use an aftermarket air filter on the John Deere STX46?
The John Deere STX46 has 3 cross-reference filters listed, starting with WIX 49380. Use them as aftermarket leads, not as a replacement for checking the original part number AT68183.
How often should the John Deere STX46 air filter be checked or replaced?
The service guidance found for the John Deere STX46 is to replace the air filter every 100 hours. That matches the reference average of 100 hours used for this class.
How many air filter elements are listed for the John Deere STX46?
This page lists a primary filter, a safety filter and a pre-filter: 3 elements (primary, secondary, pre-filter). Replace each only with the matching part number for that position.
Why include engine specs on a John Deere STX46 air filter page?
The engine data kept for the John Deere STX46 is 15 hp, 26 cu in (0.43 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT68183.
Should I order the John Deere STX46 air filter by size or part number?
Start with AT68183 when checking fitment for the John Deere STX46. Cross-reference filters can save time, but should still match the housing and engine fitted to your machine.
What should I confirm before buying a John Deere STX46 air filter?
For the John Deere STX46, confirm AT68183 against the parts manual, then use the cross-reference list only after the OEM number matches.
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.
