The John Deere 850 tractor primary engine air filter part number found is CH12767.
Primary air filterCH12767
Engine power25.5 hp
John Deere 850 Air Filter Specs
Primary air filter part number
CH12767
Secondary / safety air filter
AN403919
Pre-filter
M88571
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
25.5 hp
Engine displacement
67.1 cu in (1.1 L)
John Deere 850 Air Filter Charts
Engine horsepower
This model
25.5 hp
Average
80 hp
Low
20 hp
High
220 hp
Engine displacement
This model
67.1 cu in
Average
220 cu in
Low
60 cu in
High
550 cu in
John Deere 850 Air Filter FAQ
What air filter does the John Deere 850 use?
The primary engine air filter part number found for the John Deere 850 is CH12767.
How many air filter elements are listed for the John Deere 850?
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.
Why include engine specs on a John Deere 850 air filter page?
For the John Deere 850, the engine specs found are 25.5 hp, 67.1 cu in (1.1 L). This is useful context when comparing similar models, but not a substitute for checking the filter number CH12767.
Should I order the John Deere 850 air filter by size or part number?
For the John Deere 850, use CH12767 as the main buying number. Model names can share similar parts, so confirm the serial range or engine before ordering.
What should I confirm before buying a John Deere 850 air filter?
For the John Deere 850, confirm CH12767 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.
