Outer Air Filter AT20728 Fit for John Deere 244H 444H 444J 444HLL 544H 544H LL

Outer Air Filter for John Deere

This outer air filter, OEM cross-reference AT20728, is a primary filtration element designed for John Deere compact and utility loaders, ensuring clean air delivery to the engine.

Overview

This outer air filter AT20728 is a replacement primary element engineered for John Deere loaders. It operates as the first defense against airborne contaminants, removing large debris before air passes to the inner filter. This specific outer air filter is constructed to meet OEM specifications for reliable engine protection.

Built For Performance

• Heavy-duty filter media maximizes surface area for superior particle capture
• Reinforced metal mesh outer wrap provides structural integrity
• Flexible polyurethane gaskets create a positive seal against the housing
• Consistent pleat spacing ensures even airflow and high efficiency
• Built to match the original AT20728 mounting and seal profile

Fits These Machines

• for John Deere 244H
• for John Deere 444H
• for John Deere 444J
• for John Deere 444HLL
• for John Deere 544H
• for John Deere 544H LL

On-The-Job Use

• Replacement for air filtration systems on compact loaders in landscaping
• Maintenance in agricultural, construction, and material handling operations
• Service for loaders operating in high-dust or debris-laden environments

Specs At A Glance

Good To Know

Q: What is the difference between an outer and inner air filter? A: The outer filter captures the bulk of contaminants, while the inner safety filter acts as a backup to protect the engine if the outer element fails. Replace both at the same time for best results.

Q: Will this AT20728 filter fit all listed models? A: The part number is cross-referenced for fitment on the listed John Deere models, but serial number breaks may affect fit. Always verify your machine's specific filter housing configuration before ordering.

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