The John Deere 4040S tractor primary engine air filter part number found is RE46310. Cross-reference filters include WIX 46703; Baldwin PA3869; Donaldson P607365; FRAM CA7444; more listed below.
Primary air filterRE46310
Cross-referenceWIX 46703
John Deere 4040S Air Filter Specs
Primary air filter part number
RE46310
Secondary / safety air filter
AN403919
Pre-filter
M96846
Cross-reference filters
WIX 46703; Baldwin PA3869; Donaldson P607365; FRAM CA7444; Fleetguard AF25570
Number of air filter elements
3 elements (primary, secondary, pre-filter)
John Deere 4040S Air Filter FAQ
What air filter does the John Deere 4040S use?
The primary engine air filter part number found for the John Deere 4040S is RE46310.
What air filter cross-references fit the John Deere 4040S?
Cross-reference filters found for the John Deere 4040S include WIX 46703; Baldwin PA3869; Donaldson P607365; FRAM CA7444; Fleetguard AF25570.
Can I use an aftermarket air filter on the John Deere 4040S?
The John Deere 4040S has 5 cross-reference filters listed, starting with WIX 46703. Use them as aftermarket leads, not as a replacement for checking the original part number RE46310.
How many air filter elements are listed for the John Deere 4040S?
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.
Should I order the John Deere 4040S air filter by size or part number?
Start with RE46310 when checking fitment for the John Deere 4040S. Cross-reference filters can save time, but should still match the housing and engine fitted to your machine.
What should I confirm before buying a John Deere 4040S air filter?
For the John Deere 4040S, confirm RE46310 against the parts manual, then use the cross-reference list only after the OEM number matches.
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.
