Quick answer:
The John Deere 80 tractor primary engine air filter part number found is LG397795S. Filter dimensions found include Height: 5 in / 127 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 1.5 in / 38 mm.
Primary air filterLG397795S
Filter height5 in / 127 mm
Engine power46.3 hp
John Deere 80 Air Filter Specs
| Primary air filter part number | LG397795S |
|---|---|
| Secondary / safety air filter | AN403919 |
| Pre-filter | M148207 |
| Air filter size | Height: 5 in / 127 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 1.5 in / 38 mm |
| Filter height | 5 in / 127 mm |
| Outer diameter | 7 in / 178 mm |
| Inner diameter | 1.5 in / 38 mm |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
| Engine horsepower | 46.3 hp |
| Engine displacement | 469.9 cu in (7.7 L) |
John Deere 80 Air Filter Charts
Air filter dimensions
Engine horsepower
Engine displacement
John Deere 80 Air Filter FAQ
| What air filter does the John Deere 80 use? | The primary engine air filter part number found for the John Deere 80 is LG397795S. |
|---|---|
| What size is the John Deere 80 air filter? | The air filter dimensions found for the John Deere 80 are Height: 5 in / 127 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 1.5 in / 38 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 80? | 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. |
| Why include engine specs on a John Deere 80 air filter page? | The engine data kept for the John Deere 80 is 46.3 hp, 469.9 cu in (7.7 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number LG397795S. |
| Should I order the John Deere 80 air filter by size or part number? | For the John Deere 80, use LG397795S as the main buying number and use the dimensions value of Height: 5 in / 127 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 1.5 in / 38 mm only as a secondary fit check. |
| What should I confirm before buying a John Deere 80 air filter? | For the John Deere 80, confirm LG397795S against John Deere parts information and use the listed dimensions of Height: 5 in / 127 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 1.5 in / 38 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.

