The John Deere X520 mower primary engine air filter part number found is AT307501. Cross-reference filters include Baldwin PA5669; Donaldson P609445; Fleetguard AF55757.
The primary engine air filter part number found for the John Deere X520 is AT307501.
What air filter cross-references fit the John Deere X520?
Cross-reference filters found for the John Deere X520 include Baldwin PA5669; Donaldson P609445; Fleetguard AF55757.
Can I use an aftermarket air filter on the John Deere X520?
The John Deere X520 has 3 cross-reference filters listed, starting with Baldwin PA5669. Use them as aftermarket leads, not as a replacement for checking the original part number AT307501.
How many air filter elements are listed for the John Deere X520?
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.
Should I order the John Deere X520 air filter by size or part number?
For the John Deere X520, use AT307501 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a John Deere X520 air filter?
For the John Deere X520, confirm AT307501 against the parts manual, then use the cross-reference list only after the OEM number matches.
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.
