GP-1971F 9" Colour GPS Chart Plotter / Fish Finder

Marsoni

M251S

$999.50

Get it in 3 business days with 1 day shipping. Friday, May 29

GP-1971F 9" Colour GPS Chart Plotter / Fish FinderFuruno GP 1971F w out transducer Display Unit Screen Type GP 1971F: 9" Wide Color TFT LCD Screen Resolution HD 1280 x 720 pixels GPS Antenna Internal Antenna Display Modes Chart Plotter Fish Finder Radar (connection to the 1st Watch Wireless Radar DRS4W required) AIS (connection to AIS sensor required) Instruments (Nav Data, Engine, Wind, Fuel tank) Autopilot (connection to the FURUNO NAVpilot 300 or 700 series required) Language English (US & UK),

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MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.

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Reviewed in the United States on January 9, 2026