Jabsco Par-Max HD6 Heavy Duty Water Pressure Pump - 12V - 6 GPM - 40 PSI

Power up your water system with the Jabsco Par-Max HD6 Heavy Duty Water Pressure Pump — a rugged 12V DC pump engineered to deliver reliable flow, longevity, and quiet operation in demanding marine, RV, and off-grid setups.

Built for performance, the HD6 lineup uses a wider diameter motor with a powder-coated shell, cast aluminum endbells and a robust lower housing. This design boosts pressure capability and life, delivering up to 6 GPM (23 LPM) at up to 60 PSI (4.1 BAR) for dependable household-style water pressure wherever you need it. Standard models offer strong performance in an economical footprint, while HD configurations stand up to high-demand use.

Key benefits

• 12V DC operation with high efficiency, quiet performance
• Up to 6 GPM (23 LPM) at up to 60 PSI (4.1 BAR)
• Heavy-duty motor and cast aluminum lower housing for longer life
• Co-molded diaphragm technology for durability and long service life
• Integrated, sealed pressure switch for on-demand operation
• Self-priming design with a minimum 7 ft (2.13 m) suction, offering installation versatility
• Dry-run capability — can operate without damage
• Quick-connect ports for easy installation, servicing, and maintenance
• Vibration-dampening mounting feet for stable, quiet operation
• Integrated bypass module to reduce cycling and provide smoother flow
• Corrosion-resistant plastic housing protects the motor

Specifications at a glance

• Motor design: Brushed, permanent magnet TENV
• Pumphead upper housing: Glass fiber reinforced polypropylene
• Diaphragm: Co-molded TPV
• Check valves: EPDM
• Max inlet pressure: 30 PSI (2.1 BAR)
• Fluid temperature range: 32°F – 140°F (0°C – 60°C)
• Dry self-priming capability: 7 ft (2.13 m) min
• Certifications: CE, ISO8846, RCM
• Ingress Protection: IPX6
• Manufacturer: Jabsco
• Part No: P601J-215S-3A

Note: This product carries California Proposition 65 warnings for ANTIMONY OXIDE (ANTIMONY TRIOXIDE). For more information, visit P65Warnings.ca.gov.