The John Deere X300R mower primary engine air filter part number found is AT68183. Filter dimensions found include Height: 6.5 in / 165 mm; Outer diameter: 10.5 in / 267 mm; Inner diameter: 4 in / 102 mm. Service guidance is to replace the air filter every 200 hours.
Primary air filterAT68183
Filter height6.5 in / 165 mm
Engine power18.5 hp
Service intervalReplace every 200 hours
John Deere X300R Air Filter Specs
Primary air filter part number
AT68183
Pre-filter
M143275
Air filter size
Height: 6.5 in / 165 mm; Outer diameter: 10.5 in / 267 mm; Inner diameter: 4 in / 102 mm
Filter height
6.5 in / 165 mm
Outer diameter
10.5 in / 267 mm
Inner diameter
4 in / 102 mm
Replacement interval
Replace every 200 hours
Number of air filter elements
2 elements (primary, pre-filter)
Engine model
Kawasaki
Engine horsepower
18.5 hp
Engine displacement
36.8 cu in (0.6 L)
John Deere X300R Air Filter Charts
Air filter dimensions
Height
6.5 in
Outer diameter
10.5 in
Inner diameter
4 in
Engine horsepower
This model
18.5 hp
Average
24 hp
Low
12 hp
High
40 hp
Engine displacement
This model
36.8 cu in
Average
50 cu in
Low
25 cu in
High
80 cu in
Air filter service interval
This model
200 hr
Average
50 hr
Low
25 hr
High
100 hr
John Deere X300R Air Filter FAQ
What air filter does the John Deere X300R use?
The primary engine air filter part number found for the John Deere X300R is AT68183.
What size is the John Deere X300R air filter?
The air filter dimensions found for the John Deere X300R are Height: 6.5 in / 165 mm; Outer diameter: 10.5 in / 267 mm; Inner diameter: 4 in / 102 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the John Deere X300R air filter be checked or replaced?
The service guidance found for the John Deere X300R is to replace the air filter every 200 hours. That is longer than the reference average of 50 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 X300R?
This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number.
Why include engine specs on a John Deere X300R air filter page?
Engine specs found for the John Deere X300R include 18.5 hp, 36.8 cu in (0.6 L). Those specs help identify the mower class, but the air filter should still be matched by part number AT68183.
Should I order the John Deere X300R air filter by size or part number?
The part number AT68183 matters more than size alone on the John Deere X300R. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere X300R air filter?
For the John Deere X300R, confirm AT68183 against John Deere parts information and use the listed dimensions of Height: 6.5 in / 165 mm; Outer diameter: 10.5 in / 267 mm; Inner diameter: 4 in / 102 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.
