The John Deere 2420 tractor primary engine air filter part number found is AT220822. Filter dimensions found include Height: 12 in / 305 mm; Outer diameter: 8 in / 203 mm; Inner diameter: 4 in / 102 mm.
Primary air filterAT220822
Filter height12 in / 305 mm
Engine power66 hp
John Deere 2420 Air Filter Specs
Primary air filter part number
AT220822
Pre-filter
M148207
Air filter size
Height: 12 in / 305 mm; Outer diameter: 8 in / 203 mm; Inner diameter: 4 in / 102 mm
Filter height
12 in / 305 mm
Outer diameter
8 in / 203 mm
Inner diameter
4 in / 102 mm
Number of air filter elements
2 elements (primary, pre-filter)
Engine horsepower
66 hp
Engine displacement
219.7 cu in (3.6 L)
John Deere 2420 Air Filter Charts
Air filter dimensions
Height
12 in
Outer diameter
8 in
Inner diameter
4 in
Engine horsepower
This model
66 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
219.7 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 2420 Air Filter FAQ
What air filter does the John Deere 2420 use?
The primary engine air filter part number found for the John Deere 2420 is AT220822.
What size is the John Deere 2420 air filter?
The air filter dimensions found for the John Deere 2420 are Height: 12 in / 305 mm; Outer diameter: 8 in / 203 mm; Inner diameter: 4 in / 102 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 2420?
This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number.
Why include engine specs on a John Deere 2420 air filter page?
Engine specs found for the John Deere 2420 include 66 hp, 219.7 cu in (3.6 L). Those specs help identify the tractor class, but the air filter should still be matched by part number AT220822.
Should I order the John Deere 2420 air filter by size or part number?
The part number AT220822 matters more than size alone on the John Deere 2420. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere 2420 air filter?
For the John Deere 2420, confirm AT220822 against John Deere parts information and use the listed dimensions of Height: 12 in / 305 mm; Outer diameter: 8 in / 203 mm; Inner diameter: 4 in / 102 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.
