Quick answer:
The John Deere X940 tractor primary engine air filter part number found is FYD00001540R.
Primary air filterFYD00001540R
Engine power24.5 hp
John Deere X940 Air Filter Specs
| Primary air filter part number | FYD00001540R |
|---|---|
| Secondary / safety air filter | AN403919 |
| Pre-filter | M96846 |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine model | Yanmar 904cc |
| Engine horsepower | 24.5 hp |
| Engine displacement | 55.2 cu in (0.9 L) |
John Deere X940 Air Filter Charts
Engine horsepower
Engine displacement
John Deere X940 Air Filter FAQ
| What air filter does the John Deere X940 use? | The primary engine air filter part number found for the John Deere X940 is FYD00001540R. |
|---|---|
| How many air filter elements are listed for the John Deere X940? | 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 X940 air filter page? | Engine specs found for the John Deere X940 include 24.5 hp, 55.2 cu in (0.9 L). Those specs help identify the tractor class, but the air filter should still be matched by part number FYD00001540R. |
| Should I order the John Deere X940 air filter by size or part number? | The important buying value for the John Deere X940 is FYD00001540R. Use the parts manual or dealer lookup if your machine has a different engine or air-cleaner housing. |
| What should I confirm before buying a John Deere X940 air filter? | For the John Deere X940, confirm FYD00001540R 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.







