Mercury Seawater Pump Kit (Without Air Connection) (46-8M0139995)

Mercury Seawater Pump Kit (Without Air Connection) (46-8M0139995)

The Mercury Seawater Pump Kit (Air-Free) (46-8M0139995) is a comprehensive maintenance kit designed to ensure the efficient and reliable operation of the seawater pump, a key component of the cooling system in Mercury marine engines. In Mercury engines, the seawater pump circulates water drawn from the external environment through the engine block and heat exchangers, maintaining the engine's ideal operating temperature. Therefore, even the smallest performance loss in the pump system can directly affect engine health.

This airless seawater pump kit, coded 46-8M0139995, provides all the essential components for periodic maintenance and overhaul. Designed to be compatible with airless systems, the kit consists of parts resistant to the salty water, sand, and continuous operating conditions of the marine environment. Regular maintenance is crucial, as pump parts that harden or wear over time can lead to insufficient water circulation and overheating.

Mercury Seawater Pump Kit Specifications

The 46-8M0139995 Mercury seawater pump kit contributes to the stability of the cooling system with its compatible dimensions, balanced water flow, and reliable operation. Performing maintenance as a set, rather than searching for individual parts, increases installation compatibility and reduces maintenance time. Using genuine Mercury spare parts offers a significant advantage in maintaining engine cooling efficiency and long-term performance.