The John Deere 997 tractor primary engine air filter part number found is AT220822. Service guidance is to check the air filter every 25 hours.
Primary air filterAT220822
Engine power27 hp
Service intervalCheck every 25 hours
John Deere 997 Air Filter Specs
Primary air filter part number
AT220822
Secondary / safety air filter
AH212295
Replacement interval
Check every 25 hours
Number of air filter elements
2 elements (primary, secondary)
Engine model
Yanmar 3TNV82A
Engine horsepower
27 hp
Engine displacement
81.2 cu in (1.3 L)
John Deere 997 Air Filter Charts
Engine horsepower
This model
27 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
81.2 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
Air filter service interval
This model
25 hr
Average
100 hr
Low
50 hr
High
200 hr
John Deere 997 Air Filter FAQ
What air filter does the John Deere 997 use?
The primary engine air filter part number found for the John Deere 997 is AT220822.
How often should the John Deere 997 air filter be checked or replaced?
The service guidance found for the John Deere 997 is to check the air filter every 25 hours. That is shorter than the reference average of 100 hours for this class, so it points to more frequent inspection rather than a long replacement-only interval.
How many air filter elements are listed for the John Deere 997?
This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a John Deere 997 air filter page?
The engine data kept for the John Deere 997 is 27 hp, 81.2 cu in (1.3 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT220822.
Should I order the John Deere 997 air filter by size or part number?
Start with AT220822 when buying an air filter for the John Deere 997. Do not rely only on the model name if there were production changes.
What should I confirm before buying a John Deere 997 air filter?
For the John Deere 997, confirm AT220822 against the parts manual or official John Deere lookup because air-cleaner parts can change by serial range.
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.
