The John Deere X729 mower primary engine air filter part number found is RE46310.
Primary air filterRE46310
Engine power27 hp
John Deere X729 Air Filter Specs
Primary air filter part number
RE46310
Pre-filter
AM132045
Number of air filter elements
2 elements (primary, pre-filter)
Engine model
Kawasaki 745cc
Engine horsepower
27 hp
Engine displacement
45.5 cu in (0.74 L)
John Deere X729 Air Filter Charts
Engine horsepower
This model
27 hp
Average
24 hp
Low
12 hp
High
40 hp
Engine displacement
This model
45.5 cu in
Average
50 cu in
Low
25 cu in
High
80 cu in
John Deere X729 Air Filter FAQ
What air filter does the John Deere X729 use?
The primary engine air filter part number found for the John Deere X729 is RE46310.
How many air filter elements are listed for the John Deere X729?
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 X729 air filter page?
Engine specs found for the John Deere X729 include 27 hp, 45.5 cu in (0.74 L). Those specs help identify the mower class, but the air filter should still be matched by part number RE46310.
Should I order the John Deere X729 air filter by size or part number?
Start with RE46310 when buying an air filter for the John Deere X729. Do not rely only on the model name if there were production changes.
What should I confirm before buying a John Deere X729 air filter?
For the John Deere X729, confirm RE46310 against the parts manual or official John Deere lookup because air-cleaner parts can change by serial range.
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.
