Yamaha Liquid Gasket Yamabond 4

A silicone-based liquid gasket that fills gaps on a flange surfaces. When cured (sets in 60 minutes), this product forms a rubber-like gasket that resists high temperatures, seals joints, and offers gear- and engine-oil resistance. Product should be used where Threebond 1215 is specified in service manual. 2.5 ounces.