15113-ZW5-000 Oil Pump Rubber - Overview. The 15113-ZW5-000 Oil Pump Rubber is a high-quality OEM part designed specifically for Honda marine engine oil pump systems. It plays a critical role in sealing the oil pump assembly to prevent oil leaks and maintain proper lubrication and reliable engine operation. This rubber seal ensures seamless integration with existing parts, maintaining optimal performance and durability in Honda marine engine systems.. Key Features. Genuine OEM rubber seal designed explicitly for Honda oil pump assemblies.. Prevents oil leaks by creating a watertight barrier within the oil pump system.. Manufactured to match exact factory specifications, dimensions, and tolerances.. Durable rubber material resists wear and fluid degradation under marine conditions.. Integrates cleanly with existing hardware, seals, and housings for easy replacement.. Maintains oil system integrity, supporting efficient lubrication and engine longevity.. Why Choose Genuine OEM. Using ori