AT20728 Inner Outer Air Filter Kit AE31724 Fit for John Deere 1020 1120
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Inner Outer Air Filter Kit for John Deere
This Inner Outer Air Filter Kit for John Deere models provides two-stage filtration to protect your engine from contaminants. Designed to replace part numbers AT20728 and AE31724, this kit ensures clean airflow for optimal combustion. It is a direct replacement for the original filters on select John Deere tractors.
Overview
This Inner Outer Air Filter Kit includes both the inner safety filter and the outer primary filter for John Deere equipment. It delivers reliable engine protection by trapping dust and debris before they enter the intake system. This kit is for John Deere tractor owners needing a dependable air filtration solution.
Built For Performance
- Includes both inner and outer filters for complete two-stage filtration
- Replaces OEM part numbers AT20728 and AE31724
- High-quality filtration media captures fine particles
- Robust construction withstands demanding operating conditions
- Designed for a precise fit to maintain proper sealing
Fits These Machines
- for John Deere 1020
- for John Deere 1120
On-The-Job Use
- Agricultural field operations such as tilling and planting
- Loader work on farms and small acreages
- General utility tasks around the property
Specs At A Glance
| Part Number(s) | AT20728, AE31724 |
| Filter Type | Inner and outer air filter kit |
| Compatible Brands | for John Deere |
Good To Know
Q: How often should this air filter kit be replaced? A: Replace when the service indicator shows restriction or every 500 hours of operation, whichever comes first. Refer to your equipment manual for specific intervals.
Q: Will this kit fit other John Deere models? A: It is designed for John Deere 1020 and 1120 models, but may fit other models with the same filter housing. Confirm your part numbers AT20728 and AE31724 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.