Jabsco Mastercraft Ballast Pump - 12V [18670-9407] - CWR-85550

Jabsco Mastercraft Ballast Pump - 12V [18670-9407] - CWR-85550

Mastercraft Ballast Pump - 12V

The Jabsco Wake/Surf boat Ballast pump is the direct replacement for Mastercraft part number 300249. The Jabsco pump comes standard with a green Run Dry Impeller and has the standard electrical quick connector already installed. Just connect your hoses, mount the pump in the boat, plug the power leads together and your surfing and wakeboarding again.

Features

• Same electrical connection as original OEM
• Same mounting as the OEM unit, no need to drill more holes
• The leader for flexible Impeller Ballast Pumps

Specifications

What our Experts Think

• Efficient 12V Operation: Optimized for low power consumption while maintaining strong flow.

• Durable Construction: Built to withstand harsh marine environments with minimal maintenance.

• High Performance: Handles ballast transfer tasks quickly and reliably.

• Compact & Easy to Install: Space-saving design fits most boats with straightforward wiring.

• Dependable Operation: Consistent performance without complex controls or reversing switches.

• Low Maintenance: Designed for long-term use with minimal upkeep.

Q&A

Q: What type of pump is this?
A: 12V DC marine ballast pump, designed for boats and watercraft.

Q: What is it used for?
A: Efficiently fills and empties ballast tanks, controlling boat weight and stability.

Q: How is it powered?
A: Operates on 12V DC, compatible with standard marine electrical systems.

Q: What are its key features?
A: Durable construction, corrosion-resistant materials, reliable flow, and easy integration into marine systems.

Q: Is it easy to install?
A: Yes — mounting hardware and standard electrical connections simplify setup.

Q: What condition is the pump in?
A: Brand new, factory-sealed Jabsco Mastercraft Ballast Pump 12V [18670-9407] (CWR-85550).

Maintenance Tips

• Check electrical connections for secure attachment and correct polarity before use

• Inspect mounting hardware and fasteners for tightness

• Ensure suction and discharge lines are clear of debris to prevent damage

• Operate within recommended 12V voltage to avoid motor strain

• Inspect pump housing, impeller, and seals periodically for wear or corrosion

• Clean exterior and vents to prevent dust and buildup

• Check hoses and fittings for leaks or cracks regularly

• Avoid running the pump dry to protect seals and impeller

• Store in a dry, protected area when not in use

• Follow manufacturer maintenance guidelines to maximize pump lifespan