The Kubota KL37Z tractor primary engine air filter part number found is 72000-01074. Cross-reference filters include WIX 46449; Baldwin RS3715; Donaldson P822686. Service guidance is to check the air filter every 100 hours.
Primary air filter72000-01074
Cross-referenceWIX 46449
Engine power36.5 hp
Service intervalCheck every 100 hours
Kubota KL37Z Air Filter Specs
Primary air filter part number
72000-01074
Cross-reference filters
WIX 46449; Baldwin RS3715; Donaldson P822686
Replacement interval
Check every 100 hours
Number of air filter elements
2 elements (primary, pre-filter)
Engine horsepower
36.5 hp
Kubota KL37Z Air Filter Charts
Engine horsepower
This model
36.5 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 KL37Z Air Filter FAQ
What air filter does the Kubota KL37Z use?
The primary engine air filter part number found for the Kubota KL37Z is 72000-01074.
What air filter cross-references fit the Kubota KL37Z?
Cross-reference filters found for the Kubota KL37Z include WIX 46449; Baldwin RS3715; Donaldson P822686.
Can I use an aftermarket air filter on the Kubota KL37Z?
The Kubota KL37Z has 3 cross-reference filters listed, starting with WIX 46449. Use them as aftermarket leads, not as a replacement for checking the original part number 72000-01074.
How often should the Kubota KL37Z air filter be checked or replaced?
The service guidance found for the Kubota KL37Z 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 KL37Z?
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 KL37Z air filter page?
The engine data kept for the Kubota KL37Z is 36.5 hp. Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number 72000-01074.
Should I order the Kubota KL37Z air filter by size or part number?
For the Kubota KL37Z, use 72000-01074 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Kubota KL37Z air filter?
For the Kubota KL37Z, confirm 72000-01074 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.
