The Kubota GL21 tractor primary engine air filter part number found is 15741-11080. Cross-reference filters include WIX 49002. Service guidance is to check the air filter every 100 hours.
Primary air filter15741-11080
Cross-referenceWIX 49002
Engine power20.7 hp
Service intervalCheck every 100 hours
Kubota GL21 Air Filter Specs
Primary air filter part number
15741-11080
Pre-filter
E7172-00440-FOR-ITS-AIR-CL
Cross-reference filters
WIX 49002
Replacement interval
Check every 100 hours
Number of air filter elements
2 elements (primary, pre-filter)
Engine model
Kubota 1.4
Engine horsepower
20.7 hp
Kubota GL21 Air Filter Charts
Engine horsepower
This model
20.7 hp
Average
32 hp
Low
15 hp
High
60 hp
Air filter service interval
This model
100 hr
Average
100 hr
Low
50 hr
High
200 hr
Kubota GL21 Air Filter FAQ
What air filter does the Kubota GL21 use?
The primary engine air filter part number found for the Kubota GL21 is 15741-11080.
What air filter cross-references fit the Kubota GL21?
Cross-reference filters found for the Kubota GL21 include WIX 49002.
Can I use an aftermarket air filter on the Kubota GL21?
The cross-reference found for the Kubota GL21 is WIX 49002. Check it against 15741-11080 before ordering.
How often should the Kubota GL21 air filter be checked or replaced?
The service guidance found for the Kubota GL21 is to check the air filter every 100 hours. That matches the reference average of 100 hours used for this class.
How many air filter elements are listed for the Kubota GL21?
This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number.
Why include engine specs on a Kubota GL21 air filter page?
For the Kubota GL21, the engine specs found are 20.7 hp. This is useful context when comparing similar models, but not a substitute for checking the filter number 15741-11080.
Should I order the Kubota GL21 air filter by size or part number?
Start with 15741-11080 when checking fitment for the Kubota GL21. Cross-reference filters can save time, but should still match the housing and engine fitted to your machine.
What should I confirm before buying a Kubota GL21 air filter?
For the Kubota GL21, confirm 15741-11080 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.
