Kubota M5091 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Kubota M5091 tractor primary engine air filter part number found is M5091-AND-59700-26112. Cross-reference filters include WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112. Service guidance is to check the air filter every 100 hours.

Primary air filterM5091-AND-59700-26112
Cross-referenceWIX 42049
Engine power92.5 hp
Service intervalCheck every 100 hours

Kubota M5091 Air Filter Specs

Primary air filter part number M5091-AND-59700-26112
Cross-reference filters WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112
Replacement interval Check every 100 hours
Number of air filter elements 1 element (primary)
Engine model Kubota V3800-TIEF4 4-cyl
Engine horsepower 92.5 hp
Engine displacement 230 cu in (3.8 L)

Kubota M5091 Air Filter Charts

Engine horsepower

This model

92.5 hp

Average

85 hp

Low

45 hp

High

150 hp

Engine displacement

This model

230 cu in

Average

220 cu in

Low

120 cu in

High

420 cu in

Air filter service interval

This model

100 hr

Average

100 hr

Low

50 hr

High

250 hr

Kubota M5091 Air Filter FAQ

What air filter does the Kubota M5091 use? The primary engine air filter part number found for the Kubota M5091 is M5091-AND-59700-26112.
What air filter cross-references fit the Kubota M5091? Cross-reference filters found for the Kubota M5091 include WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112.
Can I use an aftermarket air filter on the Kubota M5091? The Kubota M5091 has 4 cross-reference filters listed, starting with WIX 42049. Use them as aftermarket leads, not as a replacement for checking the original part number M5091-AND-59700-26112.
How often should the Kubota M5091 air filter be checked or replaced? The service guidance found for the Kubota M5091 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 M5091? 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 M5091 air filter page? The engine data kept for the Kubota M5091 is 92.5 hp, 230 cu in (3.8 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number M5091-AND-59700-26112.
Should I order the Kubota M5091 air filter by size or part number? For the Kubota M5091, use M5091-AND-59700-26112 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Kubota M5091 air filter? For the Kubota M5091, confirm M5091-AND-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.