AT20728 AE31724 Inner Outer Air Filter Kit for John Deere 1020 1120

Product Overview

This aftermarket replacement inner and outer air filter kit is intended for the listed John Deere 1020 and 1120 applications and references part numbers AT20728 and AE31724. An air filter helps remove dust and other contaminants from intake air before it enters the engine.

Key Features & Performance

• Includes inner and outer air filter components as identified in the title.
• Supports the normal air-cleaning function of an engine intake system.
• References John Deere part numbers AT20728 and AE31724 for comparison.
• Suitable for servicing or replacing the corresponding air filter components in the listed applications.

Fitment & Compatibility

• for John Deere 1020 applications
• for John Deere 1120 applications

Common Uses

• Replacing worn, clogged, or damaged air filter components.
• Routine maintenance of the engine intake air filtration system.
• Servicing the air filtration system associated with the listed equipment.

Technical Specifications

• Product Type: Inner and outer air filter kit
• Part Number(s): AT20728, AE31724
• Model Application(s): John Deere 1020, John Deere 1120

Frequently Asked Questions

Q: What does an inner and outer air filter kit do? A: It helps filter dust and other contaminants from intake air as part of the engine air filtration system.

Q: How should fitment be verified? A: Compare the complete part number, including AT20728 or AE31724, with the existing component and confirm the complete equipment model designation, such as John Deere 1020 or 1120.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.