Sherwood P105 Raw Water Pump for Indmar Volvo Crank Drive
The Sherwood P105 is a premium-grade marine raw water pump engineered specifically for Indmar and Volvo crank drive systems on large block four-cycle engines. This pump features heavy-duty marine grade casting construction with a marine grade shaft (3X Series non-magnetic) that ensures maximum durability in demanding saltwater and freshwater marine environments. The P105 incorporates a high-performance impeller design with two impeller flow ranges, delivering up to 40 GPM at 3400 RPM while maintaining consistent cooling performance across varying engine loads. With 1-1/4 inch port connections on both intake and discharge sides, this pump serves as a direct replacement for original equipment cooling systems.
The pump's belt-driven crank design provides reliable power transfer from the engine crankshaft, making it an ideal cooling solution for marine inboard engines that require efficient heat dissipation. The two-impeller flow range system automatically adjusts water circulation based on engine demand, optimizing fuel efficiency and engine longevity. Built to withstand the corrosive elements of marine environments, the Sherwood P105 combines proven reliability with high-volume flow capacity, making it the preferred choice for Pleasurecraft, Indmar, and Volvo engine cooling systems.
The P105 model replaces OEM reference number RA057026 and is manufactured to rigorous quality standards with a 100% direct replacement design. Whether you're maintaining a recreational inboard motor or a commercial marine vessel, this cooling pump delivers the performance and durability marine professionals trust for years of dependable service.
Key Features
- Heavy-duty marine grade casting construction
- Marine grade 3X Series non-magnetic corrosion-resistant shaft
- High-performance dual-range impeller system
- Belt-driven crankshaft design for reliable power transfer
- 100% direct original equipment replacement
- High-volume flow capacity for efficient cooling
- Automatic impeller flow adjustment technology
- One-year manufacturer's warranty coverage
Applications
- Marine inboard engine cooling systems
- Large block four-cycle Indmar engines
- Volvo Penta sterndrive engine cooling
- Pleasurecraft PCM engine systems
- Saltwater marine environments
- Freshwater cooling systems
- Recreational boat engine maintenance
- Commercial marine vessel cooling
- Engine rebuild and restoration projects
- Cooling system replacement installations
Specifications
- Port Size: 1-1/4" x 1-1/4" intake and discharge connections
- Flow Capacity: Up to 40 GPM at 3400 RPM operation
- Drive Type: Belt-driven crankshaft design
- Impeller Configuration: Dual-range high-performance impeller system
- Construction Material: Marine grade casting with 3X Series non-magnetic shaft
- Engine Compatibility: Large block four-cycle Indmar, Volvo, and Pleasurecraft engines
- OEM Replacement Part: RA057026
Frequently Asked Questions
Q: Is the Sherwood P105 compatible with my Pleasurecraft engine?
The Sherwood P105 is specifically designed for Pleasurecraft engines with crank drive configurations. It directly replaces OEM reference number RA057026 and works with large block four-cycle engines. Always verify your engine model and drive type before purchasing to ensure proper fitment.
Q: What does the two-impeller flow range system do?
The dual-impeller design automatically adjusts water circulation based on your engine's cooling demands, optimizing performance at various RPM levels. This system ensures efficient cooling whether you're idling or operating at full throttle, improving fuel efficiency and engine protection.
Q: Can this pump be used in saltwater marine applications?
Yes, the Sherwood P105 is engineered with heavy-duty marine grade casting and a non-magnetic 3X Series shaft specifically for saltwater environments. The corrosion-resistant construction makes it suitable for both saltwater and freshwater marine cooling systems.
Q: How many gallons per minute does the P105 pump deliver?
The Sherwood P105 delivers up to 40 GPM (gallons per minute) at 3400 RPM, providing efficient cooling for large block marine engines. The two-impeller system adjusts flow rates based on engine demand to optimize cooling performance.
Q: What is the difference between the Sherwood P105 and similar marine water pumps?
The Sherwood P105 features marine grade construction, dual impeller technology, and a proven track record as a direct OEM replacement. Its combination of high-volume flow capacity, heavy-duty casting, and reliable crank drive design makes it the preferred choice for professional marine maintenance and engine rebuilds.
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