Outer Air Filter AT20728 Fit John Deere 744H 744J TC44H 824J TC62H TC54H 300 301

Outer Air Filter for John Deere

This outer air filter, OEM cross-reference AT20728, is a replacement filtration component designed to capture dust and debris before it enters the engine intake system for John Deere construction equipment.

Overview

This outer air filter AT20728 is a high-efficiency primary filter element built for John Deere loaders and forklifts. It works as the first stage of the filtration process, trapping large particles to protect the engine and extend the life of the inner safety filter. It is a direct replacement for the OEM part, ensuring reliable performance in demanding environments.

Built For Performance

• High-capacity pleated media provides excellent dust-holding capacity
• Robust outer screen resists damage during handling and service
• Precise gasket sealing prevents unfiltered air bypass
• Engineered to match original AT20728 dimensions for a secure fit
• Rigid construction maintains shape under heavy airflow

Fits These Machines

• for John Deere 744H
• for John Deere 744J
• for John Deere TC44H
• for John Deere 824J
• for John Deere TC62H
• for John Deere TC54H
• for John Deere 300
• for John Deere 301

On-The-Job Use

• Routine engine maintenance in construction and earthmoving operations
• Replacement during scheduled service intervals for wheel loaders
• Filter change-out in dusty quarry, landfill, and excavation sites

Specs At A Glance

Good To Know

Q: How often should this outer air filter be replaced? A: Replace it based on the maintenance schedule for your machine or when the air restriction indicator signals a clogged element. Inspecting it at every oil change is a good practice.

Q: Can this filter be cleaned and reused? A: No, this is a dry-type outer filter designed for replacement only. Attempting to clean it can damage the media and allow harmful particles to enter the engine.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.