The Kubota MX4900 tractor primary engine air filter part number found is K1211-82320. Cross-reference filters include WIX 46449; Baldwin RS3715; Donaldson P822686. Service guidance is to check the air filter every 100 hours.
Primary air filterK1211-82320
Cross-referenceWIX 46449
Engine power51.8 hp
Service intervalCheck every 100 hours
Kubota MX4900 Air Filter Specs
Primary air filter part number
K1211-82320
Cross-reference filters
WIX 46449; Baldwin RS3715; Donaldson P822686
Replacement interval
Check every 100 hours
Number of air filter elements
1 element (primary)
Engine horsepower
51.8 hp
Engine displacement
146.5 cu in (2.4 L)
Kubota MX4900 Air Filter Charts
Engine horsepower
This model
51.8 hp
Average
85 hp
Low
45 hp
High
150 hp
Engine displacement
This model
146.5 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 MX4900 Air Filter FAQ
What air filter does the Kubota MX4900 use?
The primary engine air filter part number found for the Kubota MX4900 is K1211-82320.
What air filter cross-references fit the Kubota MX4900?
Cross-reference filters found for the Kubota MX4900 include WIX 46449; Baldwin RS3715; Donaldson P822686.
Can I use an aftermarket air filter on the Kubota MX4900?
The Kubota MX4900 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 K1211-82320.
How often should the Kubota MX4900 air filter be checked or replaced?
The service guidance found for the Kubota MX4900 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 MX4900?
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 MX4900 air filter page?
Engine specs found for the Kubota MX4900 include 51.8 hp, 146.5 cu in (2.4 L). Those specs help identify the tractor class, but the air filter should still be matched by part number K1211-82320.
Should I order the Kubota MX4900 air filter by size or part number?
For the Kubota MX4900, use K1211-82320 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Kubota MX4900 air filter?
For the Kubota MX4900, confirm K1211-82320 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.
