Baldwin® Air Filter - Inner fits John Deere 2520 M131803 fits New Holland

Baldwin Air Filter, Inner Element for John Deere 2520 and New Holland Equipment

This inner air filter is an aftermarket replacement part intended for the filtration system on compatible equipment. It serves as the inner element in a two-stage air intake setup, helping capture fine dust before air reaches the engine. It is identified by the Baldwin reference and the listed equipment references.

Product Details

• Product Type: Inner air filter element
• Reference Numbers: M131803, Baldwin, 2520, 6180, 3902140M1
• Brand Association: Baldwin
• Application: Inner air filtration element

Fitment & Compatibility

• fits John Deere 2520
• fits New Holland

Frequently Asked Questions

Q: What is the purpose of an inner air filter? A: The inner element provides a secondary layer of filtration behind the primary outer filter, helping protect the engine from fine contaminants.

Q: How do I confirm this filter fits my machine? A: Check your equipment model and the existing filter reference number against the identifiers listed here before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.