Kubota GB145 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Kubota GB145 tractor primary engine air filter part number found is K1211-82320. Cross-reference filters include WIX 46449; Baldwin RS3715; Donaldson P822686; FRAM CA940; more listed below. Service guidance is to check the air filter every 100 hours.

Primary air filterK1211-82320
Cross-referenceWIX 46449
Engine power13.8 hp
Service intervalCheck every 100 hours

Kubota GB145 Air Filter Specs

Primary air filter part number K1211-82320
Cross-reference filters WIX 46449; Baldwin RS3715; Donaldson P822686; FRAM CA940; Stens 20-5115
Replacement interval Check every 100 hours
Number of air filter elements 1 element (primary)
Engine horsepower 13.8 hp
Engine displacement 42.7 cu in (0.7 L)

Kubota GB145 Air Filter Charts

Engine horsepower

This model

13.8 hp

Average

32 hp

Low

15 hp

High

60 hp

Engine displacement

This model

42.7 cu in

Average

95 cu in

Low

45 cu in

High

180 cu in

Air filter service interval

This model

100 hr

Average

100 hr

Low

50 hr

High

200 hr

Kubota GB145 Air Filter FAQ

What air filter does the Kubota GB145 use? The primary engine air filter part number found for the Kubota GB145 is K1211-82320.
What air filter cross-references fit the Kubota GB145? Cross-reference filters found for the Kubota GB145 include WIX 46449; Baldwin RS3715; Donaldson P822686; FRAM CA940; Stens 20-5115.
Can I use an aftermarket air filter on the Kubota GB145? The Kubota GB145 has 5 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 GB145 air filter be checked or replaced? The service guidance found for the Kubota GB145 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 GB145? 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 GB145 air filter page? Engine specs found for the Kubota GB145 include 13.8 hp, 42.7 cu in (0.7 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 GB145 air filter by size or part number? Start with K1211-82320 when checking fitment for the Kubota GB145. Cross-reference filters can save time, but should still match the housing and engine fitted to your machine.
What should I confirm before buying a Kubota GB145 air filter? For the Kubota GB145, 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.