If your McCulloch chainsaw is leaking oil, this replacement gasket could solve the problem. It’s designed to fit several popular models, including the 10-10, PM 55, 60, 555, 700, 800, and 805. The part number is 86306, and it’s made from premium composite material that seals tightly and resists oil degradation. Manufactured in the USA by Discounting Online, this gasket is brand new and comes in its original packaging. It’s a simple but crucial part for maintaining your chainsaw’s performance—just remove the old gasket and install this one to prevent leaks and ensure smooth operation. Note that it contains chemicals known in California to cause cancer or reproductive harm, so use it in a well-ventilated area. Whether you’re a professional logger or a homeowner tackling yard work, this gasket is a reliable and affordable fix. Keep your chainsaw running like new with this essential replacement part!