As the leading ship supplier in Howland Island, Crusader 454 Impeller, we specialize in delivering high-quality Mercruiser 5.7 Circulating 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 Circulating Pump is a marine-grade water pump designed for engine cooling systems. It ensures efficient coolant circulation to maintain optimal engine temperature. This durable pump is specifically built for marine environments and Mercruiser 5.7L engines.
The Mercruiser 5.7 Circulating Pump is designed for marine engines with the following key specifications:
Size: Typically fits 5.7L (350ci) Mercruiser engines.
Grade: Marine-grade components for corrosion resistance.
Viscosity: Compatible with engine coolant (typically ethylene glycol/water mix).
Buoyancy: Not applicable (submerged operation in coolant system).
Material: Cast aluminum housing, stainless steel or composite impeller.
Flow Rate: Varies by model, typically 30-50 GPM (gallons per minute).
Seal Type: Mechanical seal for durability.
Mounting: Bolt-on design for OEM compatibility.
Operating Temp: -40°F to 250°F (-40°C to 121°C).
Pressure Rating: Typically 10-15 PSI.
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