Shop the Johnson Pump 28552 replacement motor cartridge with 500 GPH output and 12V operation for fast bilge pump maintenance and upgrades.
128 in stock
128 in stock
The Johnson Pump 28552 Replacement Motor Cartridge is a 12V replacement motor designed for Johnson and Mayfair cartridge-style bilge pumps rated at 500 GPH. Its modular cartridge design allows the motor and impeller assembly to be replaced without removing the pump housing or disconnecting plumbing. || The twist-lock cartridge system simplifies maintenance by allowing users to remove and install the motor assembly without tools. It is compatible with Johnson Pump cartridge bilge pumps, aerator pumps, shower sump pumps, low-boy pumps, and twinport systems using the universal cartridge housing platform. || Built with a water-cooled motor and stainless-steel shaft design, the 28552 helps restore original pump performance while minimizing service time. The compact cartridge assembly is ideal for routine maintenance, emergency replacements, or capacity restoration on existing Johnson Pump installations.
| Brand | Johnson Pump |
|---|---|
| Model | Replacement Motor Cartridge |
| MPN | 28552 |
| Product Type | Motor Cartridge |
| Material | Thermoplastic |
| Finish Color | Black |
| Dimensions | 8 x 7 x 5 in |
| Weight (lb) | 0.6 lb |
| Load Capacity | 500 GPH |
| Drawer Count | Not Published |
| Drawer Type | Not Published |
| Lock Type | Twist lock |
| Mount Type | Cartridge Housing |
| Installation | Tool-Free |
| Compatibility | Cartridge Pumps |
| Use Case | Bilge Service |
| Warranty | 3 Year |
| Country of Origin | United States |
| Series | Cartridge Pump |
| UPC | 729321285520 |
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