Description
Volvo Penta Sea Water Pump M855578 | Boat Supply Store
This raw water pump is engineered to maintain optimal engine operating temperatures, preventing costly thermal damage in saltwater environments. It features a robust cast iron housing and a heavy-duty impeller shaft designed for continuous operation under load. Essential for saltwater-cooled gasoline engines operating in bays like Galveston Bay or offshore conditions, ensuring consistent coolant flow and protecting critical engine components.
Key Features
- Reliable Cooling Ensures stable engine temperature under strenuous conditions.
- Durable Construction Cast iron housing provides superior corrosion resistance.
- Heavy-Duty Shaft Impeller shaft built for high-stress, continuous operation.
- Engine Longevity Protects vital engine components from overheating damage.
- Saltwater Ready Specifically designed for the corrosive effects of marine environments.
- Direct Fit Replacement Engineered for precise compatibility with specific Volvo Penta engines.
- Efficient Water Flow Maintains optimal coolant circulation for peak performance.
- Essential Maintenance Item Crucial for routine engine upkeep and preventing breakdowns.
Specifications
| Product Specifications | |
|---|---|
| Material | Cast Iron Housing |
| Shaft Type | Heavy-duty impeller shaft |
Who This Is For
This sea water pump is for owners of Volvo Penta gasoline marine engines requiring a direct replacement for their raw water cooling system. It is ideal for maintaining engine reliability in high-salinity marine applications.
How It Compares
| Feature | Volvo Penta Sea Water Pump M855578 | Crusader |
|---|---|---|
| Housing Material | Cast Iron | Bronze |
| Impeller Shaft | Heavy-duty | Typically less capable |
Common Concerns Answered
Will this pump fit my specific Volvo Penta engine model?
This pump (SKU: M855578) is designed as a direct replacement for specific Volvo Penta engine applications. Always verify your engine's service manual or consult our fitment guide to ensure compatibility before purchasing.
How often should I replace my sea water pump?
Routine replacement is recommended every 2-3 years or 300-400 operating hours, depending on water conditions and usage, to prevent failure and costly engine damage.
What is the typical lifespan of this pump?
Under normal operating conditions and with proper maintenance, this genuine Volvo Penta pump is engineered for extended service life, typically exceeding industry standards for reliability in saltwater environments.
Frequently Asked Questions
What is the primary function of a sea water pump?
The sea water pump circulates raw water from the marine environment through the engine's heat exchanger to dissipate excess heat and maintain optimal operating temperature.
What materials are used in the construction of this pump?
This pump features a robust cast iron housing for superior durability and corrosion resistance in saltwater, paired with a heavy-duty impeller shaft.
Is this pump suitable for freshwater cooling systems?
While this pump is designed for raw water (saltwater) applications, it is essential to ensure it is specified for your particular engine cooling configuration. Always consult your engine's service manual.
What are the signs of a failing sea water pump?
Common indicators include reduced water flow from the exhaust, engine overheating alarms, unusual noises from the pump, or visible leaks around the pump housing or seals.
Does this pump include a new gasket or mounting hardware?
This product listing is for the pump assembly only. It is highly recommended to procure a new gasket and any necessary mounting hardware separately to ensure a proper seal and installation.
