91214-55C-E01 Oil Seal (80X98X10) - Overview. The 91214-55C-E01 Oil Seal (80X98X10) is an essential component within the Honda marine engine systems. Primarily functioning to prevent oil leakage around rotating shafts, it plays a critical role in maintaining the lubrication system's integrity. Designed to meet Honda factory specifications and tolerances, this oil seal ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precision-engine