91201-896-701 Oil Seal (20X34X6) - Overview. The 91201-896-701 Oil Seal (20X34X6) is a high-quality authentic Honda marine engine component designed to maintain the integrity of the oil sealing system. This oil seal supports the engine's lubrication system by preventing oil leaks that could compromise engine reliability and performance. Crafted to fit seamlessly into Honda marine engine systems, it ensures a robust seal that maintains optimal engine operation and durability.. Key Features. Preci