Quick answer:
The Kubota L3710 tractor primary engine air filter part number found is TA040-93230. Cross-reference filters include WIX 46438; NAPA 46438; Baldwin RS3704; Donaldson P821575. Service guidance is to check the air filter every 100 hours.
Primary air filterTA040-93230
Cross-referenceWIX 46438
Engine power38.5 hp
Service intervalCheck every 100 hours
Kubota L3710 Air Filter Specs
| Primary air filter part number | TA040-93230 |
|---|---|
| Secondary / safety air filter | 55231-26150 |
| Pre-filter | TA040-93220 |
| Cross-reference filters | WIX 46438; NAPA 46438; Baldwin RS3704; Donaldson P821575 |
| Replacement interval | Check every 100 hours |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine horsepower | 38.5 hp |
| Engine displacement | 115.9 cu in (1.9 L) |
Kubota L3710 Air Filter Charts
Engine horsepower
Engine displacement
Air filter service interval
Kubota L3710 Air Filter FAQ
| What air filter does the Kubota L3710 use? | The primary engine air filter part number found for the Kubota L3710 is TA040-93230. |
|---|---|
| What air filter cross-references fit the Kubota L3710? | Cross-reference filters found for the Kubota L3710 include WIX 46438; NAPA 46438; Baldwin RS3704; Donaldson P821575. |
| Can I use an aftermarket air filter on the Kubota L3710? | The Kubota L3710 has 4 cross-reference filters listed, starting with WIX 46438. Use them as aftermarket leads, not as a replacement for checking the original part number TA040-93230. |
| How often should the Kubota L3710 air filter be checked or replaced? | The service guidance found for the Kubota L3710 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 L3710? | 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 L3710 air filter page? | The engine data kept for the Kubota L3710 is 38.5 hp, 115.9 cu in (1.9 L). 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 L3710 air filter by size or part number? | The OEM-style number TA040-93230 should be the main lookup value for the Kubota L3710; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands. |
| What should I confirm before buying a Kubota L3710 air filter? | For the Kubota L3710, 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.

