AT20728 Outer Air Filter for John Deere 302 400 300B 302A 4475 301A 5575 401B
Product Overview
This aftermarket replacement outer air filter is intended for the listed John Deere equipment applications and uses part number AT20728. An outer air filter helps remove airborne dust and debris from intake air before it reaches the engine.
Key Features & Performance
- Designed for the outer air filtration position in an engine intake system
- Helps reduce the entry of airborne contaminants into the engine intake
- References part number AT20728 for identification and comparison
- Suitable for servicing the air filtration system on the listed equipment applications
Fitment & Compatibility
- for John Deere 302 applications
- for John Deere 400 applications
- for John Deere 300B applications
- for John Deere 302A applications
- for John Deere 4475 applications
- for John Deere 301A applications
- for John Deere 5575 applications
- for John Deere 401B applications
Common Uses
- Replacing a worn, dirty, or damaged outer air filter
- Routine maintenance of the engine air intake system
- Servicing the air filtration system after the existing filter has reached its service limit
Technical Specifications
- Product Type: Outer air filter
- Part Number(s): AT20728
- Machine Application(s): John Deere 302, 400, 300B, 302A, 4475, 301A, 5575, 401B
Frequently Asked Questions
Q: What does an outer air filter do? A: An outer air filter helps remove airborne dust and debris from intake air before it enters the engine.
Q: How should fitment be verified? A: Compare the complete part number AT20728 and the complete equipment model designation with the existing filter and equipment records before purchase.
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.
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