This pre-cleaner screen is an aftermarket replacement part intended for the John Deere 3020 and 4020. It serves as the outer screen element that helps keep larger debris out of the engine air intake ahead of the primary filter. Confirm the part number and your equipment model before ordering.
Product Details
Reference Number: AR21790
Product Type: Pre-cleaner screen
Fitment & Compatibility
Fits John Deere 3020
Fits John Deere 4020
Frequently Asked Questions
Q: What is the purpose of a pre-cleaner screen? A: It sits at the air intake ahead of the main filter and helps separate larger debris from the incoming air.
Q: How do I confirm this screen fits my tractor? A: Check your machine's complete model and the part number AR21790 against the part you are replacing.
This is an aftermarket replacement part. Confirm fitment before purchase.
