The Kubota L3901 tractor primary engine air filter part number found is 99410. Cross-reference filters include WIX 46449. Service guidance is to check the air filter every 50 hours.
Primary air filter99410
Cross-referenceWIX 46449
Service intervalCheck every 50 hours
Kubota L3901 Air Filter Specs
Primary air filter part number
99410
Secondary / safety air filter
K7561-82360
Cross-reference filters
WIX 46449
Replacement interval
Check every 50 hours
Number of air filter elements
2 elements (primary, secondary)
Kubota L3901 Air Filter Charts
Air filter service interval
This model
50 hr
Average
100 hr
Low
50 hr
High
200 hr
Kubota L3901 Air Filter FAQ
What air filter does the Kubota L3901 use?
The primary engine air filter part number found for the Kubota L3901 is 99410.
What air filter cross-references fit the Kubota L3901?
Cross-reference filters found for the Kubota L3901 include WIX 46449.
Can I use an aftermarket air filter on the Kubota L3901?
The cross-reference found for the Kubota L3901 is WIX 46449. Check it against 99410 before ordering.
How often should the Kubota L3901 air filter be checked or replaced?
The service guidance found for the Kubota L3901 is to check the air filter every 50 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 Kubota L3901?
This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter.
Should I order the Kubota L3901 air filter by size or part number?
For the Kubota L3901, use 99410 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Kubota L3901 air filter?
For the Kubota L3901, confirm 99410 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 kubotausa.com website before buying or fitting an air filter.
