The John Deere 6125J tractor primary engine air filter part number found is RE46310. Cross-reference filters include WIX 49010; NAPA 49010; Baldwin PA3869; Donaldson P607365; more listed below. Filter dimensions found include Inner diameter: 5.81 in / 148 mm.
Primary air filterRE46310
Cross-referenceWIX 49010
Filter sizeInner diameter: 5.81 in / 148 mm
Engine power125 hp
John Deere 6125J Air Filter Specs
Primary air filter part number
RE46310
Secondary / safety air filter
AN403919
Cross-reference filters
WIX 49010; NAPA 49010; Baldwin PA3869; Donaldson P607365; FRAM CA10180
Air filter size
Inner diameter: 5.81 in / 148 mm
Inner diameter
5.81 in / 148 mm
Number of air filter elements
2 elements (primary, secondary)
Engine horsepower
125 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 6125J Air Filter Charts
Air filter dimensions
Inner diameter
5.81 in
Engine horsepower
This model
125 hp
Average
95 hp
Low
45 hp
High
175 hp
Engine displacement
This model
274.6 cu in
Average
250 cu in
Low
120 cu in
High
420 cu in
John Deere 6125J Air Filter FAQ
What air filter does the John Deere 6125J use?
The primary engine air filter part number found for the John Deere 6125J is RE46310.
What air filter cross-references fit the John Deere 6125J?
Cross-reference filters found for the John Deere 6125J include WIX 49010; NAPA 49010; Baldwin PA3869; Donaldson P607365; FRAM CA10180.
Can I use an aftermarket air filter on the John Deere 6125J?
The John Deere 6125J has 5 cross-reference filters listed, starting with WIX 49010. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit.
What size is the John Deere 6125J air filter?
The air filter dimensions found for the John Deere 6125J are Inner diameter: 5.81 in / 148 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 6125J?
This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a John Deere 6125J air filter page?
Engine specs found for the John Deere 6125J include 125 hp, 274.6 cu in (4.5 L). Those specs help identify the tractor class, but the air filter should still be matched by part number RE46310.
Should I order the John Deere 6125J air filter by size or part number?
Use RE46310 as the main match for the John Deere 6125J. The cross-reference list helps find aftermarket options, while the measured dimensions helps avoid ordering a filter that does not seat correctly.
What should I confirm before buying a John Deere 6125J air filter?
For the John Deere 6125J, confirm RE46310, at least one listed cross-reference, and the dimensions value of Inner diameter: 5.81 in / 148 mm against the actual filter before ordering.
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.
