Jabsco Par-Max HD3 Heavy Duty Water Pressure Pump - 12V - 3 GPM - 40 PSI

Ensure reliable water pressure on your vessel with the Par-Max HD3 Heavy Duty Water Pressure Pump. Designed specifically for marine and boating applications, this 12V pump delivers 3 GPM at 40 PSI, providing consistent and powerful water flow for all your onboard needs.

Exceptional Performance for Marine Applications

The HD3 model features a robust design with a wider diameter motor, a powder-coated shell, and cast aluminum end bells. These enhancements improve both pressure capability and pump longevity, making it ideal for the demanding conditions of marine environments. Available in configurations up to 6 GPM and 60 PSI, this pump ensures your boat's water system operates smoothly and efficiently.

Versatile and Durable Design

Standard models offer excellent performance within an economical footprint, with flow rates between 1-3 GPM suitable for vessels with 1-3 water outlets. The durable plastic housing safeguards the motor against corrosion, ensuring long-lasting performance even in harsh marine settings.

Key Features

• Co-Molded Diaphragm Technology: Enhances longevity and durability under constant use.
• Heavy Duty Components: HD models include heavy-duty motors and cast aluminum lower housings for improved performance at high pressures.
• Quiet and Efficient Operation: Minimizes noise for a more comfortable boating experience.
• Integrated Sealed Pressure Switch: Enables on-demand operation, conserving energy.
• Self-Priming Capability: Allows flexible installation options on your vessel.
• Dry Run Protection: The pump can operate without water for extended periods without damage.
• Quick Connect Ports: Simplifies installation, servicing, and maintenance tasks.
• Vibration Dampening Mounting Feet: Reduces noise and wear from vibrations during operation.
• Integrated Bypass Module: Reduces cycling and ensures a smoother water flow.

Technical Specifications

Safety Information

WARNING: This product can expose you to chemicals including Antimony Oxide (Antimony Trioxide), which is known to the State of California to cause cancer. For more information, visit P65Warnings.ca.gov.

Additional Resources

Download the Product Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.