Honda Water Pump Rebuild Kit - 06193-ZY6-A04. Bring back strong, consistent cooling water flow with the genuine Honda water pump rebuild kit, part number 06193-ZY6-A04. Rebuilding the water pump is a smart preventative service that helps your Honda outboard maintain proper operating temperatures, reduce overheating risk, and stay reliable in both saltwater and freshwater conditions.. Key Features. Genuine Honda water pump rebuild kit for cooling system service. Helps restore proper cooling water flow and stable operating temperatures. Ideal for preventative maintenance and seasonal service intervals. Supports long-term reliability in harsh marine environments. OEM fit and function for compatible Honda applications. Fitment. Honda BF115J. Honda BF115JK1. Honda BF140A. Honda BF140AK1. Honda BF150D. Honda BF150DK1. Why It Matters. Water pump components wear over time from heat, sand, silt, and normal use. A worn pump can reduce water flow, leading to weak telltale output and overheating r