As the leading ship supplier in Ross Dependency, Propeller Anode Cadmium, we specialize in delivering high-quality Mercruiser 5.7 Water Pump with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
The Mercruiser 5.7 Water Pump is a marine-grade impeller pump designed for cooling engines inboard applications.
It ensures efficient water circulation to prevent overheating in marine environments.
Durable construction and reliable performance make it essential for Mercruiser 5.7L engine systems.
The Mercruiser 5.7 Water Pump is designed for marine applications with the following key specifications:
Size: Typically fits 5.7L V8 engines, with an impeller diameter of approximately 3.5 inches.
Grade: Marine-grade construction for saltwater and freshwater use.
Viscosity: Compatible with standard marine engine coolants (ethylene or propylene glycol-based).
Buoyancy: Not applicable (non-buoyant component).
Material: Housing is usually made of cast aluminum or stainless steel; impeller is nitrile rubber or neoprene for durability.
Flow Rate: Approximately 30-35 gallons per minute (GPM) at operating RPM.
Pressure Rating: Typically operates at 10-15 PSI under normal conditions.
Seal Type: Mechanical seal or lip seal for leak prevention.
Mounting: Bolt-on design compatible with Mercruiser 5.7L engine blocks.
Temperature Range: -40°F to 250°F (-40°C to 121°C) for continuous operation.
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