91302-ZV7-000 Pump Cover O-Ring - Overview. The 91302-ZV7-000 Pump Cover O-Ring is a critical sealing component for Honda marine engine systems. This OEM genuine part supports the marine engine's pump system by creating a reliable seal at the pump cover, preventing water and fluid leaks while preserving system integrity. Engineered to the exact factory specifications, this O-ring ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genu