We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Learn more.
By Vehicle
By Vin
Photo uploaded
By Dimension
Toro 3420 Workman Replacement Air Filters
Buy now from K&N's Online Store and get a 100% money back guarantee on any Toro 3420 Workman air filter!
- Designed to Increase Horsepower and Acceleration
- High Air Flow with Excellent Filtration
- Top Performance Accessory for Toro 3420 Workman Models
- K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today! Help your Toro 3420 Workman run better. Fast and FREE SHIPPING with any Toro 3420 Workman air filter