JMP Marine Detroit Diesel Raw Water Pump for 353, 453 & 471 Series Engines
The JMP Marine raw water pump designed for Detroit Diesel 353, 453, and 471 series engines is engineered to deliver consistent seawater cooling performance in demanding marine environments. Built with corrosion-resistant materials and precision-machined components, this pump ensures efficient engine temperature control and long service life under continuous operation.
Ideal as a direct replacement seawater pump, it supports reliable cooling flow to protect critical engine components from overheating. Whether used in commercial vessels, workboats, or recreational marine diesel setups, this pump is designed for dependable performance and straightforward installation compatibility across multiple Detroit Diesel configurations.
Key Features
- Marine-grade corrosion-resistant construction for long service life
- Designed for reliable seawater cooling flow performance
- Precision-balanced impeller system for stable operation
- Compatible replacement for Detroit Diesel 353, 453, 471 series engines
- Heavy-duty sealing system for reduced leakage and maintenance
- Available with common port sizes (typically 1-1/4" to 1-1/2" depending on configuration)
Applications
- Commercial marine propulsion systems
- Workboats and industrial marine vessels
- Offshore support vessels
- Fishing boats powered by Detroit Diesel engines
- Marine engine cooling system retrofits and replacements
- Auxiliary seawater circulation systems
Specifications
- Pump type: Raw water / seawater circulation pump
- Engine compatibility: Detroit Diesel 353, 453, 471 series
- Material: Marine-grade corrosion-resistant alloy and composite components
- Port size: 1-1/4" to 1-1/2" (varies by model configuration)
- Drive type: Engine belt-driven or gear-driven (application dependent)
- Cooling medium: Seawater / raw water
FAQ Section
1. Is this pump a direct replacement for Detroit Diesel engines?
Yes, it is designed as a compatible replacement for multiple Detroit Diesel 353, 453, and 471 series configurations.
2. What is the main function of this JMP Marine pump?
It circulates raw seawater through the engine cooling system to maintain safe operating temperatures.
3. Does the pump include an impeller?
Yes, most configurations include a pre-installed impeller suitable for marine cooling applications.
4. What port sizes are available?
Common port sizes include 1-1/4" and 1-1/2", depending on the specific model configuration.
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