John Deere Z525E Air Filter: Part Number, Size & Cross Reference

Quick answer:

The John Deere Z525E mower primary engine air filter part number found is ER524369. Service guidance is to replace the air filter every 100 hours.

Primary air filterER524369
Engine power24 hp
Service intervalReplace every 100 hours

John Deere Z525E Air Filter Specs

Primary air filter part number ER524369
Secondary / safety air filter AM137569
Pre-filter MIU11515
Replacement interval Replace every 100 hours
Number of air filter elements 3 elements (primary, secondary, pre-filter)
Engine model Briggs & Stratton
Engine horsepower 24 hp
Engine displacement 44.2 cu in (0.72 L)

John Deere Z525E Air Filter Charts

Engine horsepower

This model

24 hp

Average

24 hp

Low

12 hp

High

40 hp

Engine displacement

This model

44.2 cu in

Average

50 cu in

Low

25 cu in

High

80 cu in

Air filter service interval

This model

100 hr

Average

50 hr

Low

25 hr

High

100 hr

John Deere Z525E Air Filter FAQ

What air filter does the John Deere Z525E use? The primary engine air filter part number found for the John Deere Z525E is ER524369.
How often should the John Deere Z525E air filter be checked or replaced? The service guidance found for the John Deere Z525E is to replace the air filter every 100 hours. That is longer than the reference average of 50 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 Z525E? 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 Z525E air filter page? The engine data kept for the John Deere Z525E is 24 hp, 44.2 cu in (0.72 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number ER524369.
Should I order the John Deere Z525E air filter by size or part number? Start with ER524369 when buying an air filter for the John Deere Z525E. Do not rely only on the model name if there were production changes.
What should I confirm before buying a John Deere Z525E air filter? For the John Deere Z525E, confirm ER524369 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.