The John Deere 6125D tractor primary engine air filter part number found is RE46310. Filter dimensions found include Inner diameter: 5.81 in / 148 mm. Service guidance is to check the air filter every 500 hours.
Primary air filterRE46310
Filter sizeInner diameter: 5.81 in / 148 mm
Engine power123 hp
Service intervalCheck every 500 hours
John Deere 6125D Air Filter Specs
Primary air filter part number
RE46310
Secondary / safety air filter
AR70107
Air filter size
Inner diameter: 5.81 in / 148 mm
Inner diameter
5.81 in / 148 mm
Replacement interval
Check every 500 hours
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
123 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 6125D Air Filter Charts
Air filter dimensions
Inner diameter
5.81 in
Engine horsepower
This model
123 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
Air filter service interval
This model
500 hr
Average
200 hr
Low
100 hr
High
500 hr
John Deere 6125D Air Filter FAQ
What air filter does the John Deere 6125D use?
The primary engine air filter part number found for the John Deere 6125D is RE46310.
What size is the John Deere 6125D air filter?
The air filter dimensions found for the John Deere 6125D 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 often should the John Deere 6125D air filter be checked or replaced?
The service guidance found for the John Deere 6125D is to check the air filter every 500 hours. That is longer than the reference average of 200 hours for this class, so still shorten the interval when the machine is used in heavy dust.
How many air filter elements are listed for the John Deere 6125D?
This page lists 3 elements (primary, secondary, pre-filter). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a John Deere 6125D air filter page?
Engine specs found for the John Deere 6125D include 123 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 6125D air filter by size or part number?
Buy by RE46310 first for the John Deere 6125D. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a John Deere 6125D air filter?
For the John Deere 6125D, confirm RE46310 against John Deere parts information and use the listed dimensions of Inner diameter: 5.81 in / 148 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.
