Shurflo PIRANHA Livewell 1100 Pump - 12 VDC, 1100 GPH - 357-103-10
Manufacturer Part #: 357-103-10
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Shurflo PIRANHA Livewell 1100 Pump – 12 VDC, 1100 GPH – 357-103-10
Keep your livewell water circulating efficiently with the Shurflo PIRANHA Livewell 1100 Pump 357-103-10, a high-capacity 12 VDC livewell pump designed for marine applications that require strong, reliable flow. Delivering 1100 gallons per hour (GPH), this pump provides powerful circulation to maintain oxygen-rich water and keep bait and catch healthy.
The PIRANHA 1100 features a corrosion-resistant, marine-grade housing for long-lasting durability in both freshwater and saltwater environments. Its submersible, compact design allows for easy installation in livewells and baitwells of all sizes, making it ideal for recreational anglers, tournament boats, and small commercial operations.
Engineered by Shurflo and Pentair, this pump ensures quiet, continuous-duty operation, offering dependable performance for superior livewell management.
Core Technology & Performance
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Dual Port Design: Includes a second 1/2" NPT-F washdown port, allowing a single intake to feed both a livewell and a separate washdown pump simultaneously.
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Removable Cartridge: The motor unit is a replaceable cartridge that can be removed for easy cleaning or maintenance without disconnecting any plumbing or wires from the housing.
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Tough Construction: Built with a high-density nylon housing and a water-cooled motor, it is designed for continuous duty in both freshwater and saltwater environments.
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Ignition Protected: Meets ISO 8846 standards, making it safe for installation in engine compartments or near fuel sources.
Key Performance Features
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Dual-Port Design: The built-in second port (1/2" NPT-Female) allows for seamless connection to a secondary washdown pump without needing additional holes in your boat's hull.
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Anti-Airlock Technology: Features a patented design that automatically clears trapped air. This ensures the pump primes and starts reliably even in rough, bubbly water or while the boat is anchored.
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Maintenance Made Easy: The motor and impeller are housed in a removable cartridge. This allows you to snap out the motor for quick cleaning or replacement without disconnecting your plumbing.
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Heavy-Duty Build: Constructed with a high-density nylon housing and a water-cooled motor for long-term continuous duty in harsh marine environments.
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Safety & Protection: The unit is ignition protected (ISO 8846) and comes with 6 feet of tinned 16 AWG wire to resist corrosion and water wicking.
Technical Specifications
| Feature | Specification |
| Model Number | 357-103-10 |
| Flow Rate | 1100 GPH (4163 LPH) |
| Voltage | 12V DC (13.6V Performance) |
| Current Draw | 4.5 Amps |
| Inlet Port | 3/4" NPT-M (Threaded) |
| Outlet Port | 1-1/8" Barb |
| Washdown Port | 1/2" NPT-F (Threaded) |
| Wire Lead | 6 ft (1.8m) Tinned 16 AWG |
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Flow Rate: 1100 GPH [4163 LPH]
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Voltage: 12V DC (4.5 Amps max)
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Inlet Port: 3/4" NPT-Male
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Outlet Port: 1-1/8" Barb
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Washdown Port: 1/2" NPT-Female
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Warranty: 2-Year Manufacturer Warranty
Summary for the User
The 357-103-10 is the ideal choice if you want to consolidate your plumbing. Its 1100 GPH capacity provides massive water turnover for large livewells, while the dual-port feature makes it a versatile hub for your boat's water systems.
Installation Tip: When utilizing the secondary washdown port, ensure you use a Shurflo 1/2" NPT plug if you don't plan to connect a second pump immediately to prevent leaks.
Part Number: 357-103-10
Perfect for anglers and boaters, the Shurflo PIRANHA 1100 Livewell Pump delivers efficient circulation, quiet operation, and durable performance for healthy livewell water on every trip.
Installation Tip: This pump is a flooded inlet design, meaning it must be mounted below the waterline to prime properly. For the most secure installation through a transom or livewell wall, use a marine-grade sealant on the threads and the provided hex nut to prevent leaks.
Shurflo PIRANHA Livewell 1100 Pump - 12 VDC, 1100 GPH - 357-103-10 is backordered and will ship as soon as it is back in stock.
Shurflo PIRANHA Livewell 1100 Pump - 12 VDC, 1100 GPH - 357-103-10
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