The Kubota FT21 tractor primary engine air filter part number found is TA040-93230. Cross-reference filters include WIX 42985; NAPA 42985; Baldwin PA42985; Donaldson P551042; more listed below.
Primary air filterTA040-93230
Cross-referenceWIX 42985
Engine power20.7 hp
Kubota FT21 Air Filter Specs
Primary air filter part number
TA040-93230
Cross-reference filters
WIX 42985; NAPA 42985; Baldwin PA42985; Donaldson P551042; FRAM CA10000
Number of air filter elements
2 elements (primary, pre-filter)
Engine horsepower
20.7 hp
Kubota FT21 Air Filter Charts
Engine horsepower
This model
20.7 hp
Average
32 hp
Low
15 hp
High
60 hp
Kubota FT21 Air Filter FAQ
What air filter does the Kubota FT21 use?
The primary engine air filter part number found for the Kubota FT21 is TA040-93230.
What air filter cross-references fit the Kubota FT21?
Cross-reference filters found for the Kubota FT21 include WIX 42985; NAPA 42985; Baldwin PA42985; Donaldson P551042; FRAM CA10000.
Can I use an aftermarket air filter on the Kubota FT21?
The Kubota FT21 has 5 cross-reference filters listed, starting with WIX 42985. Use them as aftermarket leads, not as a replacement for checking the original part number TA040-93230.
How many air filter elements are listed for the Kubota FT21?
This page confirms 2 elements (primary, pre-filter). 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 FT21 air filter page?
The engine data kept for the Kubota FT21 is 20.7 hp. Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number TA040-93230.
Should I order the Kubota FT21 air filter by size or part number?
Start with TA040-93230 when checking fitment for the Kubota FT21. 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 FT21 air filter?
For the Kubota FT21, confirm TA040-93230 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.
