Kubota B2320 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Kubota B2320 tractor primary engine air filter part number found is 59700-26112. Cross-reference filters include WIX 49491; Baldwin PA2020; Donaldson P181052; FRAM CA10112. Service guidance is to check the air filter every 400 hours.

Primary air filter59700-26112
Cross-referenceWIX 49491
Engine power23 hp
Service intervalCheck every 400 hours

Kubota B2320 Air Filter Specs

Primary air filter part number 59700-26112
Secondary / safety air filter 32721-58242-AND-32721-58240
Pre-filter TA040-93220
Cross-reference filters WIX 49491; Baldwin PA2020; Donaldson P181052; FRAM CA10112
Replacement interval Check every 400 hours
Number of air filter elements 3 elements (primary, secondary, pre-filter)
Engine horsepower 23 hp
Engine displacement 61.1 cu in (1 L)

Kubota B2320 Air Filter Charts

Engine horsepower

This model

23 hp

Average

32 hp

Low

15 hp

High

60 hp

Engine displacement

This model

61.1 cu in

Average

95 cu in

Low

45 cu in

High

180 cu in

Air filter service interval

This model

400 hr

Average

100 hr

Low

50 hr

High

200 hr

Kubota B2320 Air Filter FAQ

What air filter does the Kubota B2320 use? The primary engine air filter part number found for the Kubota B2320 is 59700-26112.
What air filter cross-references fit the Kubota B2320? Cross-reference filters found for the Kubota B2320 include WIX 49491; Baldwin PA2020; Donaldson P181052; FRAM CA10112.
Can I use an aftermarket air filter on the Kubota B2320? The Kubota B2320 has 4 cross-reference filters listed, starting with WIX 49491. Use them as aftermarket leads, not as a replacement for checking the original part number 59700-26112.
How often should the Kubota B2320 air filter be checked or replaced? The service guidance found for the Kubota B2320 is to check the air filter every 400 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 B2320? 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 B2320 air filter page? The engine data kept for the Kubota B2320 is 23 hp, 61.1 cu in (1 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number 59700-26112.
Should I order the Kubota B2320 air filter by size or part number? The OEM-style number 59700-26112 should be the main lookup value for the Kubota B2320; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands.
What should I confirm before buying a Kubota B2320 air filter? For the Kubota B2320, confirm 59700-26112 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.