The Mercruiser 3.0 Water Pump is a marine pump designed to circulate coolant through the engine, ensuring optimal temperature regulation. It features durable construction to withstand harsh marine environments and saltwater exposure. This pump is essential for maintaining engine performance and preventing overheating in Mercruiser 3.0 engines.

The Mercruiser 3.0 Water Pump is designed for marine applications. Key specifications include:

- Size: Typically fits Mercruiser 3.0L engines (specific model compatibility may vary).

- Grade: OEM or aftermarket replacement, depending on manufacturer.

- Viscosity: Compatible with standard marine engine coolant/antifreeze (typically ethylene glycol-based).

- Buoyancy: Not applicable (non-buoyant, as it is a mechanical component).

- Material: Housing is usually made of cast aluminum or composite materials; impeller is often neoprene or rubber.

- Flow Rate: Varies by model, typically designed for optimal cooling in 3.0L engines.

- Impeller Type: Flexible vane design for efficient water circulation.

- Seal Material: Typically carbon ceramic or stainless steel for durability.

- Mounting: Bolt-on design with gasket or O-ring seal.

- Drive Type: Belt-driven via engine crankshaft.