John Deere Q 85 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The John Deere Q 85 tractor primary engine air filter part number found is RE596317.

Primary air filterRE596317
Engine power25 hp

John Deere Q 85 Air Filter Specs

Primary air filter part number RE596317
Secondary / safety air filter AN403919
Number of air filter elements 2 elements (primary, secondary)
Engine horsepower 25 hp
Engine displacement 44.3 cu in (0.73 L)

John Deere Q 85 Air Filter Charts

Engine horsepower

This model

25 hp

Average

35 hp

Low

18 hp

High

66 hp

Engine displacement

This model

44.3 cu in

Average

100 cu in

Low

50 cu in

High

180 cu in

John Deere Q 85 Air Filter FAQ

What air filter does the John Deere Q 85 use? The primary engine air filter part number found for the John Deere Q 85 is RE596317.
How many air filter elements are listed for the John Deere Q 85? 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 Q 85 air filter page? For the John Deere Q 85, the engine specs found are 25 hp, 44.3 cu in (0.73 L). This is useful context when comparing similar models, but not a substitute for checking the filter number RE596317.
Should I order the John Deere Q 85 air filter by size or part number? The important buying value for the John Deere Q 85 is RE596317. Use the parts manual or dealer lookup if your machine has a different engine or air-cleaner housing.
What should I confirm before buying a John Deere Q 85 air filter? For the John Deere Q 85, confirm RE596317 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.