Dayco Heavy-Duty Engine Water Pump

The Dayco Heavy-Duty Engine Water Pump line gives heavy-duty engines dependable coolant circulation. Each pump is a direct replacement water pump (also called a coolant pump) that meets or exceeds OE specifications for fit, form and function. It helps keep the engine at the right operating temperature under demanding loads.

Key Features:

• Case-hardened roller bearings: They follow the OE design. The hard outer surface resists wear, and the inner section flexes without breaking the bearing.
• Improved OE-engineered impeller: It is designed for better coolant flow and cooling performance.
• Cast iron construction: It adds durability and a longer service life.
• Application-specific designs: The line covers a large share of today's heavy-duty vehicles.
• TS16949 certified manufacturing: Dayco's quality standards apply to the whole line.

Dayco backs its heavy-duty water pumps with an extended mileage warranty. A worn or failing pump can cause coolant leaks, a loose pulley, whining noises, overheating or steam from the radiator. Replacing it with a quality Dayco pump helps protect the engine and restore reliable cooling.