The John Deere Z665 tractor primary engine air filter part number found is AT314583. Filter dimensions found include Outer diameter: 7.27 in / 185 mm.
Primary air filterAT314583
Filter sizeOuter diameter: 7.27 in / 185 mm
Engine power27 hp
John Deere Z665 Air Filter Specs
Primary air filter part number
AT314583
Secondary / safety air filter
AN403919
Pre-filter
AT220930
Air filter size
Outer diameter: 7.27 in / 185 mm
Outer diameter
7.27 in / 185 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine model
Briggs & Stratton
Engine horsepower
27 hp
Engine displacement
44.2 cu in (0.72 L)
John Deere Z665 Air Filter Charts
Air filter dimensions
Outer diameter
7.27 in
Engine horsepower
This model
27 hp
Average
24 hp
Low
12 hp
High
40 hp
Engine displacement
This model
44.2 cu in
Average
50 cu in
Low
25 cu in
High
80 cu in
John Deere Z665 Air Filter FAQ
What air filter does the John Deere Z665 use?
The primary engine air filter part number found for the John Deere Z665 is AT314583.
What size is the John Deere Z665 air filter?
The air filter dimensions found for the John Deere Z665 are Outer diameter: 7.27 in / 185 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 Z665?
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 Z665 air filter page?
The engine data kept for the John Deere Z665 is 27 hp, 44.2 cu in (0.72 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT314583.
Should I order the John Deere Z665 air filter by size or part number?
The part number AT314583 matters more than size alone on the John Deere Z665. The listed dimensions helps confirm the filter looks physically consistent.
What should I confirm before buying a John Deere Z665 air filter?
For the John Deere Z665, confirm AT314583 against John Deere parts information and use the listed dimensions of Outer diameter: 7.27 in / 185 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.
