Kubota BX1830 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Kubota BX1830 tractor primary engine air filter part number found is TA040-93230. Cross-reference filters include WIX 46438; Baldwin RS3704; Donaldson P547477. Service guidance is to check the air filter every 300 hours.

Primary air filterTA040-93230
Cross-referenceWIX 46438
Engine power16.6 hp
Service intervalCheck every 300 hours

Kubota BX1830 Air Filter Specs

Primary air filter part number TA040-93230
Secondary / safety air filter K7561-82360
Cross-reference filters WIX 46438; Baldwin RS3704; Donaldson P547477
Replacement interval Check every 300 hours
Number of air filter elements 3 elements (primary, secondary, pre-filter)
Engine horsepower 16.6 hp
Engine displacement 42.7 cu in (0.7 L)

Kubota BX1830 Air Filter Charts

Engine horsepower

This model

16.6 hp

Average

32 hp

Low

15 hp

High

60 hp

Engine displacement

This model

42.7 cu in

Average

95 cu in

Low

45 cu in

High

180 cu in

Air filter service interval

This model

300 hr

Average

100 hr

Low

50 hr

High

200 hr

Kubota BX1830 Air Filter FAQ

What air filter does the Kubota BX1830 use? The primary engine air filter part number found for the Kubota BX1830 is TA040-93230.
What air filter cross-references fit the Kubota BX1830? Cross-reference filters found for the Kubota BX1830 include WIX 46438; Baldwin RS3704; Donaldson P547477.
Can I use an aftermarket air filter on the Kubota BX1830? The Kubota BX1830 has 3 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 BX1830 air filter be checked or replaced? The service guidance found for the Kubota BX1830 is to check the air filter every 300 hours. That is longer than the reference average of 100 hours for this class, so still shorten the interval when the machine is used in heavy dust.
How many air filter elements are listed for the Kubota BX1830? This page lists 3 elements (primary, secondary, pre-filter). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a Kubota BX1830 air filter page? For the Kubota BX1830, the engine specs found are 16.6 hp, 42.7 cu in (0.7 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 BX1830 air filter by size or part number? The OEM-style number TA040-93230 should be the main lookup value for the Kubota BX1830; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands.
What should I confirm before buying a Kubota BX1830 air filter? For the Kubota BX1830, 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.