91204-PW5-005 Oil Seal (52X72X8) - Overview. The 91204-PW5-005 Oil Seal (52X72X8) is an essential component designed to support Honda marine engine systems, specifically to prevent oil leakage and contamination. It serves as a protective barrier in the oil sealing system, maintaining lubricants within the engine and preventing harmful foreign substances from entering. Crafted to exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and