Air Filter Kit AT17370T AH19852 AF807K AF4420 Fit John Deere Primary Secondary
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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.
Air Filter Kit for John Deere
This Air Filter Kit includes primary and secondary filters designed for John Deere equipment, providing comprehensive engine protection by capturing dirt and debris before they enter the engine. It serves as a direct replacement for OEM cross-reference numbers AT17370T, AH19852, AF807K, and AF4420, ensuring a reliable fit for compatible models.
Overview
This Air Filter Kit combines a primary and secondary filter element to deliver two-stage filtration for John Deere engines, essential for maintaining performance and longevity in dusty conditions. The kit is built to match OEM specifications for AT17370T, AH19852, AF807K, and AF4420, making it a dependable maintenance part for agricultural and industrial machinery.
Built For Performance
- Includes both primary and secondary filter elements for complete air filtration
- High-capacity filter media captures fine dust particles and extends service intervals
- Reinforced construction resists collapsing under heavy airflow demands
- Direct replacement for OEM part numbers AT17370T, AH19852, AF807K, and AF4420
- Sealed gaskets prevent unfiltered air from bypassing the filter system
Fits These Machines
- for John Deere tractors and combines using cross-reference AT17370T
- for John Deere agricultural equipment using cross-reference AH19852
- for John Deere models requiring AF807K or AF4420 filter specifications
On-The-Job Use
- Commonly installed during scheduled engine maintenance on farm tractors
- Used in harvesters and combines operating in high-dust field conditions
- Applied to diesel engines in agricultural and light industrial settings
Specs At A Glance
| Part Number(s) | AT17370T, AH19852, AF807K, AF4420 |
| Filter Type | Primary and Secondary Air Filter |
| Compatible Brand | for John Deere |
Good To Know
Q: How often should this air filter kit be replaced? A: Replacement intervals depend on operating conditions, but checking the filter every 100 hours and replacing it when visibly dirty or at the manufacturer's recommended service interval is advised for optimal engine protection.
Q: Can the primary and secondary filters be replaced separately? A: While both elements are included in this kit, each filter can be serviced independently; however, replacing both together ensures balanced filtration and helps maintain consistent airflow.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.