The John Deere 4255 tractor primary engine air filter part number found is AR49839. Filter dimensions found include Outer diameter: 9.1 in / 231 mm; Inner diameter: 0.37 in / 9 mm.
Primary air filterAR49839
Filter sizeOuter diameter: 9.1 in / 231 mm
Engine power142.2 hp
John Deere 4255 Air Filter Specs
Primary air filter part number
AR49839
Pre-filter
M77555
Air filter size
Outer diameter: 9.1 in / 231 mm; Inner diameter: 0.37 in / 9 mm
Outer diameter
9.1 in / 231 mm
Inner diameter
0.37 in / 9 mm
Number of air filter elements
2 elements (primary, pre-filter)
Engine horsepower
142.2 hp
Engine displacement
463.8 cu in (7.6 L)
John Deere 4255 Air Filter Charts
Air filter dimensions
Outer diameter
9.1 in
Inner diameter
0.37 in
Engine horsepower
This model
142.2 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
463.8 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 4255 Air Filter FAQ
What air filter does the John Deere 4255 use?
The primary engine air filter part number found for the John Deere 4255 is AR49839.
What size is the John Deere 4255 air filter?
The air filter dimensions found for the John Deere 4255 are Outer diameter: 9.1 in / 231 mm; Inner diameter: 0.37 in / 9 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How many air filter elements are listed for the John Deere 4255?
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 4255 air filter page?
Engine specs found for the John Deere 4255 include 142.2 hp, 463.8 cu in (7.6 L). Those specs help identify the tractor class, but the air filter should still be matched by part number AR49839.
Should I order the John Deere 4255 air filter by size or part number?
The part number AR49839 matters more than size alone on the John Deere 4255. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere 4255 air filter?
For the John Deere 4255, confirm AR49839 against John Deere parts information and use the listed dimensions of Outer diameter: 9.1 in / 231 mm; Inner diameter: 0.37 in / 9 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.
