315642 OMC SEAL VALVE HOUSING BAND

The OMC Johnson/Evinrude 315642 is a seal valve housing band component used in Johnson and Evinrude outboard cooling and fuel systems. This OEM seal protects valve housing assemblies from water intrusion and corrosion. While specific fitment details are not extensively documented in current parts databases, this is a genuine factory component part of the valve housing sealing system. It works in conjunction with other valve housing seals to maintain proper cooling and fuel delivery under operating conditions. Replacement with OEM parts ensures correct fit and functionality in the engine’s valve housing assembly.