500 GPH Cartridge Bilge Pump | Johnson Pump 32503
500 GPH Cartridge Bilge Pump | Johnson Pump 32503
Johnson Pump
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500 GPH Cartridge Bilge Pump | Johnson Pump 32503
12 volt non-automatic submersible pump with 3/4 in. discharge outlet is activated by an external float switch & features an easy-to-replace twist lock motor cartridge.
- Johnson Pump cartridge bilge pump
- Quickly and easily remove cartridge motor for cleaning or replacement without tools
- 12 volt DC operation
- For use with a float switch or panel switch
- 630 GPH flow rate straight
- 525 GPH flow rate @ 3 ft. of head
- Includes both straight and 90 degree Dura-Port 3/4 in. hose barb discharge ports
- Removable check valve
- 2.5 amp draw
- 5 amp fuse size
- Efficient motor conserves energy with low amp draw
- Water cooled motor for long service life
- Flow of pump can be increased with the replacement of the cartridge motor with a higher output cartridge
- 2.75 in. diameter x 4.4 in. height
- Meets ISO 8849 Marine and CE standards
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
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