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

• Pump cover
• Water pump housing
• Impeller housing seal | 18-2536
• Impeller gasket | 18-2557-9
• Grommet | 18-2704, 18-2706, 18-2703
• Impeller with key | 18-3059
• Cup & plate assembly | 18-3346
• Impeller key | 18-3299, 18-3138
• Stainless steel bolt | 18-3135-9, 18-3369
• O-Ring | 18-7158-9
• Rubber seal | 18-2769