Quick answer:
The Kubota L2900 tractor primary engine air filter part number found is TA040-93230. Cross-reference filters include WIX 46483; NAPA 46483; Baldwin RS3704; Donaldson P821575. Service guidance is to check the air filter every 10 hours.
Primary air filterTA040-93230
Cross-referenceWIX 46483
Engine power32.1 hp
Service intervalCheck every 10 hours
Kubota L2900 Air Filter Specs
| Primary air filter part number | TA040-93230 |
|---|---|
| Secondary / safety air filter | 55231-26150 |
| Pre-filter | TA040-93220 |
| Cross-reference filters | WIX 46483; NAPA 46483; Baldwin RS3704; Donaldson P821575 |
| Replacement interval | Check every 10 hours |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine model | Kubota D1503 |
| Engine horsepower | 32.1 hp |
| Engine displacement | 91.5 cu in (1.5 L) |
Kubota L2900 Air Filter Charts
Engine horsepower
Engine displacement
Air filter service interval
Kubota L2900 Air Filter FAQ
| What air filter does the Kubota L2900 use? | The primary engine air filter part number found for the Kubota L2900 is TA040-93230. |
|---|---|
| What air filter cross-references fit the Kubota L2900? | Cross-reference filters found for the Kubota L2900 include WIX 46483; NAPA 46483; Baldwin RS3704; Donaldson P821575. |
| Can I use an aftermarket air filter on the Kubota L2900? | The Kubota L2900 has 4 cross-reference filters listed, starting with WIX 46483. Use them as aftermarket leads, not as a replacement for checking the original part number TA040-93230. |
| How often should the Kubota L2900 air filter be checked or replaced? | The service guidance found for the Kubota L2900 is to check the air filter every 10 hours. That is shorter than the reference average of 100 hours for this class, so it points to more frequent inspection rather than a long replacement-only interval. |
| How many air filter elements are listed for the Kubota L2900? | This page lists a primary filter, a safety filter and a pre-filter: 3 elements (primary, secondary, pre-filter). Replace each only with the matching part number for that position. |
| Why include engine specs on a Kubota L2900 air filter page? | Engine specs found for the Kubota L2900 include 32.1 hp, 91.5 cu in (1.5 L). Those specs help identify the tractor class, but the air filter should still be matched by part number TA040-93230. |
| Should I order the Kubota L2900 air filter by size or part number? | The OEM-style number TA040-93230 should be the main lookup value for the Kubota L2900; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands. |
| What should I confirm before buying a Kubota L2900 air filter? | For the Kubota L2900, 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.

