Johnson Pump Cartridge Motor 1000 GPH - 24V

The Johnson Pump Cartridge Motor 1000 GPH - 24V (MPN 28512-24V) is a replacement bilge pump motor cartridge engineered for rapid field maintenance and reliable watercraft dewatering. Rated at 1,000 gallons per hour, this 24-volt motor cartridge delivers consistent performance in marine environments where quick system restoration is critical. The cartridge-style design allows operators to upgrade or replace the motor assembly in minutes without tools or specialized equipment—a practical advantage during emergency vessel evacuation or preventive maintenance operations.

The two-handed twist-and-pull removal and installation mechanism eliminates the need for wrenches or fastening tools, reducing downtime and simplifying logistics in field conditions. The 1,000 GPH flow rate matches standard recreational and commercial bilge requirements, while the 24V electrical specification aligns with marine auxiliary power systems common on medium and larger vessels. Debris access is straightforward—impeller cleaning requires no disassembly of the pump housing. Johnson Pump backs the unit with a limited 3-year warranty covering manufacturing defects.

This cartridge motor serves operators managing emergency response vessels, military craft, offshore patrol boats, and civilian watercraft where fast pump maintenance directly impacts vessel seaworthiness. The compact 6 × 2 × 7-inch footprint and 0.7-pound weight keep spare cartridges portable and easy to stow aboard. Whether replacing a failed motor in the field or maintaining a rotation of backup cartridges for extended deployments, this Johnson Pump cartridge is a practical solution for marine systems requiring reliability and speed of maintenance over complexity.