The John Deere H tractor primary engine air filter part number found is AT311066. Filter dimensions found include Height: 20.37 in / 517 mm; Outer diameter: 12.06 in / 306 mm; Inner diameter: 7.75 in / 197 mm.
Primary air filterAT311066
Filter height20.37 in / 517 mm
Engine power15 hp
John Deere H Air Filter Specs
Primary air filter part number
AT311066
Secondary / safety air filter
AN403919
Pre-filter
M96846
Air filter size
Height: 20.37 in / 517 mm; Outer diameter: 12.06 in / 306 mm; Inner diameter: 7.75 in / 197 mm
Filter height
20.37 in / 517 mm
Outer diameter
12.06 in / 306 mm
Inner diameter
7.75 in / 197 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
15 hp
Engine displacement
99.7 cu in (1.6 L)
John Deere H Air Filter Charts
Air filter dimensions
Height
20.37 in
Outer diameter
12.06 in
Inner diameter
7.75 in
Engine horsepower
This model
15 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
99.7 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere H Air Filter FAQ
What air filter does the John Deere H use?
The primary engine air filter part number found for the John Deere H is AT311066.
What size is the John Deere H air filter?
The air filter dimensions found for the John Deere H are Height: 20.37 in / 517 mm; Outer diameter: 12.06 in / 306 mm; Inner diameter: 7.75 in / 197 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 H?
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 H air filter page?
The engine data kept for the John Deere H is 15 hp, 99.7 cu in (1.6 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT311066.
Should I order the John Deere H air filter by size or part number?
Buy by AT311066 first for the John Deere H. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a John Deere H air filter?
For the John Deere H, confirm AT311066 against John Deere parts information and use the listed dimensions of Height: 20.37 in / 517 mm; Outer diameter: 12.06 in / 306 mm; Inner diameter: 7.75 in / 197 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.
