The Kubota KL31 tractor primary engine air filter part number found is 59700-26112. Cross-reference filters include WIX 49002; Baldwin PA2020; Donaldson P181020; FRAM CA10112. Filter dimensions found include Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm. Service guidance is to check the air filter every 100 hours.
Primary air filter59700-26112
Cross-referenceWIX 49002
Filter height9.5 in / 241 mm
Engine power30.6 hp
Service intervalCheck every 100 hours
Kubota KL31 Air Filter Specs
Primary air filter part number
59700-26112
Cross-reference filters
WIX 49002; Baldwin PA2020; Donaldson P181020; FRAM CA10112
Air filter size
Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm
Filter height
9.5 in / 241 mm
Outer diameter
6.5 in / 165 mm
Inner diameter
3 in / 76 mm
Replacement interval
Check every 100 hours
Number of air filter elements
2 elements (primary, pre-filter)
Engine model
Kubota D17
Engine horsepower
30.6 hp
Kubota KL31 Air Filter Charts
Air filter dimensions
Height
9.5 in
Outer diameter
6.5 in
Inner diameter
3 in
Engine horsepower
This model
30.6 hp
Average
32 hp
Low
15 hp
High
60 hp
Air filter service interval
This model
100 hr
Average
100 hr
Low
50 hr
High
200 hr
Kubota KL31 Air Filter FAQ
What air filter does the Kubota KL31 use?
The primary engine air filter part number found for the Kubota KL31 is 59700-26112.
What air filter cross-references fit the Kubota KL31?
Cross-reference filters found for the Kubota KL31 include WIX 49002; Baldwin PA2020; Donaldson P181020; FRAM CA10112.
Can I use an aftermarket air filter on the Kubota KL31?
The Kubota KL31 has 4 cross-reference filters listed, starting with WIX 49002. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit.
What size is the Kubota KL31 air filter?
The air filter dimensions found for the Kubota KL31 are Height: 9.5 in / 241 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the Kubota KL31 air filter be checked or replaced?
The service guidance found for the Kubota KL31 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 KL31?
This page confirms 2 elements (primary, pre-filter). 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 KL31 air filter page?
Engine specs found for the Kubota KL31 include 30.6 hp. Those specs help identify the tractor class, but the air filter should still be matched by part number 59700-26112.
Should I order the Kubota KL31 air filter by size or part number?
Use 59700-26112 as the main match for the Kubota KL31. The cross-reference list helps find aftermarket options, while the measured dimensions helps avoid ordering a filter that does not seat correctly.
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.
