The Kubota L3770 tractor primary engine air filter part number found is 12812-11210. Filter dimensions found include Height: 9.5 in / 241 mm; Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm. Service guidance is to check the air filter every 100 hours.
Primary air filter12812-11210
Filter height9.5 in / 241 mm
Service intervalCheck every 100 hours
Kubota L3770 Air Filter Specs
Primary air filter part number
12812-11210
Air filter size
Height: 9.5 in / 241 mm; Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm
Filter height
9.5 in / 241 mm
Outer diameter
5.5 in / 140 mm
Inner diameter
2.5 in / 64 mm
Replacement interval
Check every 100 hours
Number of air filter elements
1 element (primary)
Kubota L3770 Air Filter Charts
Air filter dimensions
Height
9.5 in
Outer diameter
5.5 in
Inner diameter
2.5 in
Air filter service interval
This model
100 hr
Average
100 hr
Low
50 hr
High
200 hr
Kubota L3770 Air Filter FAQ
What air filter does the Kubota L3770 use?
The primary engine air filter part number found for the Kubota L3770 is 12812-11210.
What size is the Kubota L3770 air filter?
The air filter dimensions found for the Kubota L3770 are Height: 9.5 in / 241 mm; Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the Kubota L3770 air filter be checked or replaced?
The service guidance found for the Kubota L3770 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 L3770?
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.
Should I order the Kubota L3770 air filter by size or part number?
Buy by 12812-11210 first for the Kubota L3770. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a Kubota L3770 air filter?
For the Kubota L3770, confirm 12812-11210 against the Kubota parts source and use the listed dimensions of Height: 9.5 in / 241 mm; Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm as a physical check.
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.
