John Deere 5725 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The John Deere 5725 tractor primary engine air filter part number found is SU20768.

Primary air filterSU20768
Engine power89 hp

John Deere 5725 Air Filter Specs

Primary air filter part number SU20768
Secondary / safety air filter AN403919
Number of air filter elements 2 elements (primary, secondary)
Engine horsepower 89 hp
Engine displacement 280.7 cu in (4.6 L)

John Deere 5725 Air Filter Charts

Engine horsepower

This model

89 hp

Average

95 hp

Low

45 hp

High

175 hp

Engine displacement

This model

280.7 cu in

Average

250 cu in

Low

120 cu in

High

420 cu in

John Deere 5725 Air Filter FAQ

What air filter does the John Deere 5725 use? The primary engine air filter part number found for the John Deere 5725 is SU20768.
How many air filter elements are listed for the John Deere 5725? 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 5725 air filter page? For the John Deere 5725, the engine specs found are 89 hp, 280.7 cu in (4.6 L). This is useful context when comparing similar models, but not a substitute for checking the filter number SU20768.
Should I order the John Deere 5725 air filter by size or part number? For the John Deere 5725, use SU20768 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 5725 air filter? For the John Deere 5725, confirm SU20768 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.