JMP Marine JPR-HSP7305 Mercury Engine Cooling Pump
The JMP Marine JPR-HSP7305 Mercury Engine Pump is a high-performance engine cooling solution designed for demanding marine environments. Built as a direct replacement for Mercury Mercruiser and Sherwood pumps, it delivers reliable cooling performance with improved durability and efficiency. Its heavy-duty bronze construction and upgraded internal components ensure long service life even under continuous high-RPM operation.
Engineered for plug-and-play installation, this pump simplifies maintenance while maximizing cooling flow. The high-capacity flexible impeller and precision mechanical seal work together to maintain optimal engine temperature, helping protect critical components and extend engine life. Ideal for commercial and recreational marine applications, it offers dependable performance when it matters most.
Key Features
- 100% plug-and-play direct replacement
- Heavy-duty bronze housing for corrosion resistance
- High-performance flexible impeller for maximum flow
- Non-magnetic marine-grade shaft for durability
- Mechanical seal for leak prevention
- High-volume cooling capacity for high-speed engines
Applications
- Mercury Mercruiser diesel engines
- QSD 4.2 marine engines (270–350 HP)
- High-speed marine propulsion systems
- Commercial and recreational vessels
- Replacement for OEM and Sherwood cooling pumps
Specifications
- Part Number: JPR-HSP7305
- Port Size: 41 mm OD hose connection
- Drive Type: Bracket mount
- Impeller: JMP 7352-01K
- Replaces: Mercury 897345016, Sherwood P1505
FAQ
Q: Is the JPR-HSP7305 a direct replacement for Mercury pumps?
Yes, it is a plug-and-play replacement for Mercury Mercruiser 897345016 and equivalent Sherwood models.
Q: What type of engines is this pump designed for?
It is designed for high-speed diesel marine engines, including QSD 4.2 models.
Q: What makes this pump more durable than OEM versions?
It features upgraded internal components, a bronze housing, and a non-magnetic shaft for improved longevity.
Q: Does this pump include the impeller?
Yes, it uses a high-performance JMP impeller (7352-01K), ensuring strong water flow.
Q: What port size does this pump use?
It uses 41 mm outer diameter hose connections for efficient water transfer.