Jabsco Par-Max HD5 Heavy Duty Water Pressure Pump - 12V - 5 GPM - 60 PSI

The Jabsco Par-Max HD5 Heavy Duty Water Pressure Pump is designed for vehicle-mounted water systems, auxiliary cooling circuits, and mobile wash-down applications where reliability and consistent flow are essential. This 12V pump is ideal for overland builds with integrated water storage, mobile detailing rigs, or emergency cooling for high-output engine bays.

Featuring a heavy-duty diaphragm design, the Par-Max HD5 delivers 5 gallons per minute at 60 PSI, providing sufficient volume for steady spray pressure while maintaining efficiency for 12V battery systems. Its self-priming capability prevents air locks in dry-start conditions, making it suitable for remote locations or seasonal rigs where lines may remain empty. Constructed with corrosion-resistant materials, this pump is compact and easy to integrate into various setups.

Fabricators working on auxiliary cooling for lifted trucks, expedition vehicles, or performance builds will find this pump compatible with standard 12V wiring and aftermarket water manifolds. Its lightweight design at 8.4 pounds ensures minimal impact on weight-sensitive builds, making it a reliable choice for demanding applications.