Quick answer:
The John Deere 2040 tractor primary engine air filter part number found is AT220822.
Primary air filterAT220822
Engine power40 hp
John Deere 2040 Air Filter Specs
| Primary air filter part number | AT220822 |
|---|---|
| Secondary / safety air filter | AE31724 |
| Pre-filter | M148207 |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine horsepower | 40 hp |
| Engine displacement | 164.8 cu in (2.7 L) |
John Deere 2040 Air Filter Charts
Engine horsepower
Engine displacement
John Deere 2040 Air Filter FAQ
| What air filter does the John Deere 2040 use? | The primary engine air filter part number found for the John Deere 2040 is AT220822. |
|---|---|
| How many air filter elements are listed for the John Deere 2040? | 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 2040 air filter page? | For the John Deere 2040, the engine specs found are 40 hp, 164.8 cu in (2.7 L). This is useful context when comparing similar models, but not a substitute for checking the filter number AT220822. |
| Should I order the John Deere 2040 air filter by size or part number? | For the John Deere 2040, use AT220822 as the main buying number. Model names can share similar parts, so confirm the serial range or engine before ordering. |
| What should I confirm before buying a John Deere 2040 air filter? | For the John Deere 2040, 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.







