6PK Air Pre Filter Fits 394018 394018S 392642 272490 16HP & 18 HP

Air Pre Filter for Select 16 HP and 18 HP Engines

This aftermarket air pre filter is a foam-style outer filter that fits select 16 HP and 18 HP engine applications. It is designed to capture larger dust and debris particles before air reaches the primary filter. Sold as a 6-pack.

Product Details

• Reference Numbers: 394018
• Reference Numbers: 394018S
• Reference Numbers: 392642
• Reference Numbers: 272490
• Quantity: 6

Fitment & Compatibility

• Fits select 16 HP and 18 HP engine applications

Frequently Asked Questions

Q: What is the purpose of this pre filter? A: It is an outer foam filter meant to capture larger debris before air passes through the main air filter.

Q: How do I confirm fitment? A: Check your engine or equipment part number against the reference numbers listed above.

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