Stihl SE-121 Air Filter

Stihl SE-121 Air Filter
  • Designed to increase horsepower & torque for the Stihl SE-121 with the engine.
  • Washable & Reusable
  • This K&N SE-121 air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
A single K&N Stihl SE-121 air filter can save you money by eliminating waste generated from buying and disposing countless paper filters. K&N Stihl SE-121 filters are simple performance add-ons.

Your Stihl SE-121 deserves a K&N! Select the Product Info button below to see everything the air filter fits.

Stihl SE-121 OEM 47095020790
Small Engine/Light Industrial
Great product. Increased horsepower and fuel mileage. Will continue using K&N products.
Michael Coombes, United States
Replacement Industrial Air Filter
K&N E-4690
  • High air flow with excellent filtration
  • Washable and reusable air filter
List Price: $68.89
Your Price: USD $43.99
In stock