RUPSE Fuel Sender Unit Boat Fuel Tank Sending Unit Fuel Water Level Sensor Stainless Steel Fuel Sender and Fuel Gauge for Boat Car Truck RV (13.5"(342mm))

I installed the transducer/sending unit on my boat gas tank, which was made in 1972 and the five bolt pattern does match up! Took a bit of rotating as the bolt pattern is not symmetric. I bought the 6.8” transducer as my tank is 7.5” tall. The wiring instructions/schematic was detailed enough to easily wire the unit. I’ve got a newer motor and ignition set up so I was able to wire directly to the ignition stud of the newer tachometer. The included gas gauge fit perfect in my old gas gauge cut out. I turned on the ignition and the gauge booted up with a needle sweep and then slowly climbed up to the actual fuel depth in my tank, which I feel is accurate. The back light is nice and bright and the variety of backlighting colors is more of a novelty and I think my kids will get a kick out of it! Happy so far with the set up, but we’ll see how solid this set up is when I get it out on the big water of Lake Michigan. Will update this review if necessary. Very good product so far at that price point.

The media could not be loaded. Using this for my Kawasaki Teryx, to be mounted on the underside of the dashboard. Bench tested this in an agonizingly slow process to emulate the slow decline of fuel in a tank. I did this because of reviews saying it only displays empty, 1/4, 1/2, 3/4 and full fuel levels. I found this not to be true. Their testing may be flawed in that they may not be aware that there is a lag time between the sensor and the meter. That’s not bad quality. Lag time, in equipment with sensors, is programmed into devices like this because fuel levels can vary greatly when fuel is going up and down in the tank from waves in water or bumps and holes in the trail. Lag time between sensor and meter keeps the fuel level needle in the meter from wandering back and forth erratically. I have had lag time programmed into equipment manufactured for sale over the years. It’s a standard practice. Amazon only allowed the first part of the video to be posted, so I guess my glass is half empty. ;-)

for some reason the gauge reads 3/4 full when it is at 1/2 tank

The device was well made and easy to install. The gauge is nice, clear, and well-lit so it easy to view at all times.

Very nice guage and sending unit! Would highly recommend.

If I wasn't an automotive boat electrician I would say I hooked it up wrong but I know I didn't and it does not work junk or as I'm concerned

nice set, works well in my Aquasport, easy to install, will be ordering another for the other boat

worked as said. put in my john boats built in gas tank. The instruction could be a little more clear.