Westcoast Saw 500i / 661 Air Cleaner System

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.

• Crafted to fit perfectly under your chainsaw's factory hood, offering a simple modification for improved engine protection.

• Includes one external cage and bushing, plus two washable foam filters.

• Comes with an instructional card that includes how-to videos.

FITS: 

• Stihl 500i

• Stihl 661

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.