Stihl MS640 Air Filter

Stihl MS640 Stock Replacement Air Filters
  • Designed to increase horsepower & torque for the Stihl MS640 with the engine.
  • Washable & Reusable
  • This K&N MS640 air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty
Stihl MS640 AL liter performance air filters from K&N will help your Stihl run better!

Your Stihl MS640 deserves a K&N! Select the Product Info button below to see everything an air filter fits.

Stihl MS640 - All Models
Small Engine/Light Industrial
Typical K&N product. Absolutely great!
Jim Wahl, Nevada, Iowa
Replacement Industrial Air Filter
K&N E-4250
  • High air flow with excellent filtration
  • Washable and reusable air filter
List Price: $49.73
Your Price: USD $31.99
In stock