The John Deere 2550 tractor primary engine air filter part number found is AT411949. Filter dimensions found include Inner diameter: 7.44 in / 189 mm.
Primary air filterAT411949
Filter sizeInner diameter: 7.44 in / 189 mm
Engine power72 hp
John Deere 2550 Air Filter Specs
Primary air filter part number
AT411949
Secondary / safety air filter
AN403919
Pre-filter
M77555
Air filter size
Inner diameter: 7.44 in / 189 mm
Inner diameter
7.44 in / 189 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
72 hp
Engine displacement
238 cu in (3.9 L)
John Deere 2550 Air Filter Charts
Air filter dimensions
Inner diameter
7.44 in
Engine horsepower
This model
72 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
238 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 2550 Air Filter FAQ
What air filter does the John Deere 2550 use?
The primary engine air filter part number found for the John Deere 2550 is AT411949.
What size is the John Deere 2550 air filter?
The air filter dimensions found for the John Deere 2550 are Inner diameter: 7.44 in / 189 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 2550?
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 2550 air filter page?
For the John Deere 2550, the engine specs found are 72 hp, 238 cu in (3.9 L). This is useful context when comparing similar models, but not a substitute for checking the filter number AT411949.
Should I order the John Deere 2550 air filter by size or part number?
For the John Deere 2550, use AT411949 as the main buying number and use the dimensions value of Inner diameter: 7.44 in / 189 mm only as a secondary fit check.
What should I confirm before buying a John Deere 2550 air filter?
For the John Deere 2550, confirm AT411949 against John Deere parts information and use the listed dimensions of Inner diameter: 7.44 in / 189 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.
