The John Deere LA145 tractor primary engine air filter part number found is GY21435. Filter dimensions found include Height: 5 in / 127 mm; Outer diameter: 3 in / 76 mm.
Primary air filterGY21435
Filter height5 in / 127 mm
John Deere LA145 Air Filter Specs
Primary air filter part number
GY21435
Secondary / safety air filter
AN403919
Pre-filter
LG273638S
Air filter size
Height: 5 in / 127 mm; Outer diameter: 3 in / 76 mm
Filter height
5 in / 127 mm
Outer diameter
3 in / 76 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
John Deere LA145 Air Filter Charts
Air filter dimensions
Height
5 in
Outer diameter
3 in
John Deere LA145 Air Filter FAQ
What air filter does the John Deere LA145 use?
The primary engine air filter part number found for the John Deere LA145 is GY21435.
What size is the John Deere LA145 air filter?
The air filter dimensions found for the John Deere LA145 are Height: 5 in / 127 mm; Outer diameter: 3 in / 76 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How many air filter elements are listed for the John Deere LA145?
This page lists a primary filter, a safety filter and a pre-filter: 3 elements (primary, secondary, pre-filter). Replace each only with the matching part number for that position.
Should I order the John Deere LA145 air filter by size or part number?
For the John Deere LA145, use GY21435 as the main buying number and use the dimensions value of Height: 5 in / 127 mm; Outer diameter: 3 in / 76 mm only as a secondary fit check.
What should I confirm before buying a John Deere LA145 air filter?
For the John Deere LA145, confirm GY21435 against John Deere parts information and use the listed dimensions of Height: 5 in / 127 mm; Outer diameter: 3 in / 76 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 deere.com website before buying or fitting an air filter.
