The John Deere X304 mower primary engine air filter part number found is AT300487. Filter dimensions found include Height: 10.5 in / 267 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 2.5 in / 64 mm.
Primary air filterAT300487
Filter height10.5 in / 267 mm
John Deere X304 Air Filter Specs
Primary air filter part number
AT300487
Pre-filter
M143275
Air filter size
Height: 10.5 in / 267 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 2.5 in / 64 mm
Filter height
10.5 in / 267 mm
Outer diameter
6.5 in / 165 mm
Inner diameter
2.5 in / 64 mm
Number of air filter elements
2 elements (primary, pre-filter)
John Deere X304 Air Filter Charts
Air filter dimensions
Height
10.5 in
Outer diameter
6.5 in
Inner diameter
2.5 in
John Deere X304 Air Filter FAQ
What air filter does the John Deere X304 use?
The primary engine air filter part number found for the John Deere X304 is AT300487.
What size is the John Deere X304 air filter?
The air filter dimensions found for the John Deere X304 are Height: 10.5 in / 267 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 2.5 in / 64 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 X304?
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.
Should I order the John Deere X304 air filter by size or part number?
Buy by AT300487 first for the John Deere X304. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a John Deere X304 air filter?
For the John Deere X304, confirm AT300487 against John Deere parts information and use the listed dimensions of Height: 10.5 in / 267 mm; Outer diameter: 6.5 in / 165 mm; Inner diameter: 2.5 in / 64 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.
