Sierra water pump kits are made from high-quality rubber compounds, stainless steel, and composite plastics to withstand harsh marine environments. Our kits circulate water for optimal temperature regulation - preventing overheating and costly engine repairs. Engine-specific water pump repair kits meet or exceed OEM standards.

Kit Includes

• Water pump shaft seal
• O-Ring
• Impeller | 18-3086
• O-Ring | 18-7158-9
• O-Ring | 18-7135
• O-Ring | 18-7129
• Water pump housing | 18-3119
• Impeller plate | 18-3141