Johnson Pump Cartridge Motor – 500 GPH – 24V – 28552-24

The Johnson Pump 28552-24 Cartridge Motor is a genuine OEM replacement motor designed for Johnson Pump 500 GPH bilge pump systems operating on 24V DC power. This cartridge-style motor allows for quick and tool-free replacement, restoring bilge pump performance without removing hoses or disturbing existing plumbing.

Engineered to deliver a 500 gallons-per-hour (GPH) flow rate, the motor ensures reliable water evacuation from bilges and compartments. Its sealed, marine-grade construction provides dependable operation in harsh environments, while corrosion-resistant materials help extend service life in both freshwater and saltwater applications.

Ideal for preventive maintenance or emergency repairs, the 28552-24 cartridge motor helps keep your bilge system operational with minimal downtime.

Compatibility

• Compatible with Johnson Pump 500 GPH bilge pump models designed for 24V systems
  (Verify exact pump model compatibility before installation.)

Ideal Applications

• Replacement motor for marine bilge pumps

• Preventive maintenance on commercial and recreational vessels

• Emergency bilge system repairs

Why Choose the Johnson Pump 28552-24 Cartridge Motor?

Using a genuine Johnson Pump cartridge motor ensures your bilge pump operates at factory performance levels. The easy-swap design minimizes downtime and simplifies maintenance, making it a dependable choice for boat owners who prioritize safety and reliability.

Maintenance Tip

When replacing the cartridge, always inspect the O-ring seal on the bottom of the motor unit. Apply a tiny amount of silicone grease to the O-ring before installation to ensure a watertight fit and to make it easier to remove the next time maintenance is required.

Manufacturer : Johnson Pump
Manufacturer Part No : 28552-24