The Kubota B2231 tractor primary engine air filter part number found is 15741-11080. Cross-reference filters include WIX FL1649; Baldwin PA3476; Donaldson P535362; FRAM CA7088; more listed below. Filter height found is 10.43 in / 265 mm. Service guidance is to check the air filter every 100 hours.
Primary air filter15741-11080
Cross-referenceWIX FL1649
Filter height10.43 in / 265 mm
Engine power16.8 hp
Service intervalCheck every 100 hours
Kubota B2231 Air Filter Specs
Primary air filter part number
15741-11080
Secondary / safety air filter
32721-58242
Cross-reference filters
WIX FL1649; Baldwin PA3476; Donaldson P535362; FRAM CA7088; Stens 2760900
Filter height
10.43 in / 265 mm
Replacement interval
Check every 100 hours
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
16.8 hp
Kubota B2231 Air Filter Charts
Air filter dimensions
Height
10.43 in
Engine horsepower
This model
16.8 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 B2231 Air Filter FAQ
What air filter does the Kubota B2231 use?
The primary engine air filter part number found for the Kubota B2231 is 15741-11080.
What air filter cross-references fit the Kubota B2231?
Cross-reference filters found for the Kubota B2231 include WIX FL1649; Baldwin PA3476; Donaldson P535362; FRAM CA7088; Stens 2760900.
Can I use an aftermarket air filter on the Kubota B2231?
The Kubota B2231 has 5 cross-reference filters listed, starting with WIX FL1649. For aftermarket buying, compare brand part number, height, seal shape and air-cleaner housing fit.
What size is the Kubota B2231 air filter?
The filter height found for the Kubota B2231 is 10.43 in / 265 mm. No separate outer or inner diameter value was found in the cleaned data, so the part number should stay the main buying check.
How often should the Kubota B2231 air filter be checked or replaced?
The service guidance found for the Kubota B2231 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 B2231?
This page lists 3 elements (primary, secondary, pre-filter). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a Kubota B2231 air filter page?
For the Kubota B2231, the engine specs found are 16.8 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 B2231 air filter by size or part number?
Use 15741-11080 as the main match for the Kubota B2231. The cross-reference list helps find aftermarket options, while the measured height helps avoid ordering a filter that does not seat correctly.
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.
