The John Deere 620 tractor primary engine air filter part number found is AT68183. Filter dimensions found include Height: 12 in / 305 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm.
Primary air filterAT68183
Filter height12 in / 305 mm
Engine power44 hp
John Deere 620 Air Filter Specs
Primary air filter part number
AT68183
Secondary / safety air filter
AN403919
Pre-filter
M96846
Air filter size
Height: 12 in / 305 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 3 in / 76 mm
Filter height
12 in / 305 mm
Outer diameter
6.5 in / 165 mm
Inner diameter
3 in / 76 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
44 hp
Engine displacement
305.1 cu in (5 L)
John Deere 620 Air Filter Charts
Air filter dimensions
Height
12 in
Outer diameter
6.5 in
Inner diameter
3 in
Engine horsepower
This model
44 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
305.1 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 620 Air Filter FAQ
What air filter does the John Deere 620 use?
The primary engine air filter part number found for the John Deere 620 is AT68183.
What size is the John Deere 620 air filter?
The air filter dimensions found for the John Deere 620 are Height: 12 in / 305 mm; Outer diameter: 6.5 in / 165 mm; Inner 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 620?
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 620 air filter page?
The engine data kept for the John Deere 620 is 44 hp, 305.1 cu in (5 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT68183.
Should I order the John Deere 620 air filter by size or part number?
The part number AT68183 matters more than size alone on the John Deere 620. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere 620 air filter?
For the John Deere 620, confirm AT68183 against John Deere parts information and use the listed dimensions of Height: 12 in / 305 mm; Outer diameter: 6.5 in / 165 mm; Inner 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.
