This is an aftermarket KT100 crank case seal, marked as #11 on the diagram. It measures 20 x 36 x 7. Featuring a low friction design, it serves as the main crank case PTO and mag side oil seal for Yamaha KT100 engines, ensuring smooth operation and reliable sealing.
Using this Yamaha KT100 seal is straightforward. First, make sure the area where you'll install the seal is clean and free of dirt or debris. Gently place the seal in the right spot in the crank case, taking care not to damage it. When it comes to maintenance, keep an eye on the seal regularly. Check for any signs of wear, like leaks or a decrease in performance. If you notice any issues, it's a good idea to replace the seal promptly. Also, avoid using harsh chemicals on the seal as they might damage its material and reduce its lifespan. With proper use and maintenance, this seal will work well for a long time.
