Quick answer:
The Kubota L3540 tractor primary engine air filter part number found is TA040-93230. Cross-reference filters include WIX 42040; Baldwin RS3704; Donaldson P821575.
Primary air filterTA040-93230
Cross-referenceWIX 42040
Engine power37 hp
Kubota L3540 Air Filter Specs
| Primary air filter part number | TA040-93230 |
|---|---|
| Cross-reference filters | WIX 42040; Baldwin RS3704; Donaldson P821575 |
| Number of air filter elements | 1 element (primary) |
| Engine horsepower | 37 hp |
| Engine displacement | 109.8 cu in (1.8 L) |
Kubota L3540 Air Filter Charts
Engine horsepower
Engine displacement
Kubota L3540 Air Filter FAQ
| What air filter does the Kubota L3540 use? | The primary engine air filter part number found for the Kubota L3540 is TA040-93230. |
|---|---|
| What air filter cross-references fit the Kubota L3540? | Cross-reference filters found for the Kubota L3540 include WIX 42040; Baldwin RS3704; Donaldson P821575. |
| Can I use an aftermarket air filter on the Kubota L3540? | The Kubota L3540 has 3 cross-reference filters listed, starting with WIX 42040. 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 L3540? | 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 L3540 air filter page? | For the Kubota L3540, the engine specs found are 37 hp, 109.8 cu in (1.8 L). This is useful context when comparing similar models, but not a substitute for checking the filter number TA040-93230. |
| Should I order the Kubota L3540 air filter by size or part number? | For the Kubota L3540, use TA040-93230 as the main part number and treat the cross-reference list as aftermarket buying leads. |
| What should I confirm before buying a Kubota L3540 air filter? | For the Kubota L3540, 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.

