The Kubota Z231KH tractor primary engine air filter part number found is K1211-82310. Cross-reference filters include WIX 49010; NAPA 49010.
Primary air filterK1211-82310
Cross-referenceWIX 49010
Engine power21 hp
Kubota Z231KH Air Filter Specs
Primary air filter part number
K1211-82310
Cross-reference filters
WIX 49010; NAPA 49010
Number of air filter elements
1 element (primary)
Engine horsepower
21 hp
Engine displacement
45.6 cu in (0.75 L)
Kubota Z231KH Air Filter Charts
Engine horsepower
This model
21 hp
Average
23 hp
Low
12 hp
High
40 hp
Engine displacement
This model
45.6 cu in
Average
48 cu in
Low
25 cu in
High
80 cu in
Kubota Z231KH Air Filter FAQ
What air filter does the Kubota Z231KH use?
The primary engine air filter part number found for the Kubota Z231KH is K1211-82310.
What air filter cross-references fit the Kubota Z231KH?
Cross-reference filters found for the Kubota Z231KH include WIX 49010; NAPA 49010.
Can I use an aftermarket air filter on the Kubota Z231KH?
The Kubota Z231KH has 2 cross-reference filters listed, starting with WIX 49010. Use them as aftermarket leads, not as a replacement for checking the original part number K1211-82310.
How many air filter elements are listed for the Kubota Z231KH?
This page confirms 1 element (primary). No separate safety or pre-filter part number was found for this model, so inspect the actual air-cleaner housing before assuming it uses only one piece.
Why include engine specs on a Kubota Z231KH air filter page?
The engine data kept for the Kubota Z231KH is 21 hp, 45.6 cu in (0.75 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number K1211-82310.
Should I order the Kubota Z231KH air filter by size or part number?
For the Kubota Z231KH, use K1211-82310 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Kubota Z231KH air filter?
For the Kubota Z231KH, confirm K1211-82310 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.
