Part Number:
100-0611
Introducing a new concept in air cleaner design. This innovative system includes an exterior cage, high-density foam, and a polyurethane bushing, which captures dirt and foreign particulates more efficiently than paper or gauze. Whether you're a professional or a heavy-duty chainsaw user, this product provides the filtration quality you can rely on.
FEATURES:
Increased surface area, including breathability from the back side of the filter.
Polyurethane bushing prevents particulates from entering through the stud.
Includes one external cage and bushing, plus two washable foam filters.
FITS:
Stihl 500i
IMPORTANT NOTES:
This filter requires oiling with a foam filter oil (Do NOT use spray oil). To complement this, we offer BelRay or UniFilter Oil and Cleaner separately, ensuring your air filter remains in optimal condition.
Your kit includes detailed installation directions - please read these thoroughly for proper setup and maintenance.
INSTALLATION TIP:
Ensure your chainsaw is always up for the task. Shop our large inventory of air filter stacks, foam filter oil, and foam filter cleaner.
Q. Is this air filter washable?
A. Yes, this 500i/661 filter is washable. Before reapplying foam filter oil, you can clean it with UniFilter Foam Filter Cleaner, Simple Green, Purple Power, or Super Clean Degreaser. Frequent cleaning guarantees that the filter will continue to efficiently collect debris and particles, preserving the best possible chainsaw performance.
Q. How often should I change the air filter on my Stihl chainsaw?
A. Use and operating circumstances determine how often you should replace the air filter in your chainsaw. It is advised to inspect the inside of the filter to ensure no dirt is making its way through. Another good practice is to pinch the outside of the foam filter. If you can detect a dense buildup, it may be time to wash and re-oil the filter.
Stihl® is a registered trademark of Stihl® Incorporated and is used only to describe their products.
my dad has ran max flows for years been cutting for 28 years and is very impressed with the filter and will not run anything else again
Best option out there in my opinion
Good stuff to buy for sure 👌
Love it first perfectly get one
Best filter upgrade you can do for your 500i or 661, works heaps better than the standard filter.