Aqua King™ II Fresh Water Pump 3.0 GPM | Shurflo 4138-111-E65
Aqua King™ II Fresh Water Pump 3.0 GPM | Shurflo 4138-111-E65
Shurflo
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Aqua King™ II Fresh Water Pump 3.0 GPM | Shurflo 4138-111-E65
Aqua King™ II Fresh Water Pump 3.0 GPM | Shurflo 4138-111-E65
The 12-volt Aqua King™ II Fresh Water Pump delivers consistent, pressure-regulated water flow for boat and RV fresh water systems with multiple outlets. This 3.0 GPM pump features a unique over-molded single-piece diaphragm and internal bypass, ensuring durability and dependable operation. Designed to provide smooth flow without rapid cycling, it includes four independent pump chambers, self-priming up to 6 feet, and a 55 PSI shut-off pressure. Additional features include a built-in check valve, thermal overload protection, a sealed switch, and a corrosion-resistant electro-coated motor. It has 1/2”-14 NPSM threaded inlet and outlet ports, comes with two 1/2-inch hose barb fittings, operates at 6.5 amps max, and is ignition protected. Dimensions are 8.2" x 4.9" x 4.1". Backed by a three-year warranty, it replaces the Shurflo 3901-0216 model.
- Shurflo Aqua King II standard 3.0 fresh water pump
- Created with a unique over-molded single-piece diaphragm and internal by-pass for long life and reliable performance
- Engineered for smooth flow with no rapid cycling
- 4 independent pump chambers
- 3 GPM flow rate
- Self-priming up to 6 feet
- 55 PSI shut off pressure
- Built-in check valve and thermal overload protection features
- Diaphragm design can run dry without damage to the pump
- Sealed switch
- Heavy duty motor features an electro-coating to resist corrosion
- 1/2”-14 NPSM threaded inlet and outlet
- Includes (2) 1/2 in. hose barb fittings
- 12 volt DC operation
- 6.5 amps max.
- 7.5 amp recommended fuse size
- Ignition protected
- 8.2 in. long x 4.9 in. wide x 4.1 in. tall
- Three year warranty
- Replaces Shurflo 3901-0216
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Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
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