Boat Fuel Sending Unit & Gauge Kit, 240-33 Ohm Marine Fuel Level Sensor

Worked very well for me. Instructions are a little hard to follow (trying to show color wire in black and white print), but once you see what goes where, it is super easy to set up. Gauge also shows more than just quarters. I read a lot of other reviews on other products that state the reed/gauge only reflect in quarters. Watched this gauge move in real time as I topped off a tank.

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

Very easy install. Good product and value. The instructions are a little sketchy but are easy to figure out. Just make sure that you connect the positive to the accessory and not constant power. Also get the size that is just short of the depth of your tank otherwise the measurements will be off. For example: my tank was just over 13 inches. The chart says to get the 12 inch unit. I initially got the 12 inch and it didn't register until I got over 10 gallons in my tank. I then got the 13 inch and it was much more accurate.

It is good product for the money but if you are installing it on a homemade custom made aluminum tank, I recommend you exchange the screws provided for 1/4“-20 x 3/4 stainless bolts you will have to drill out the sending unit for them to fit and also tap threads on the tank . I recommend that the tank be made of 3/16 thick or greater if you’re building an aluminum fuel tank to reduce the chance of stripping the bolts while installing the sending unit. For tapping threads I used 3/16 drill bit for a slightly tighter start for the 1/4-20 tapping die. I’m rating it 4 stars mainly cause of the screws provided… All in all great buy!

Great item It works great

worked great had a little quest work on the boat neg. and pos. But it worked out and it was easy to install

The sender is probably fine. the gauge did not integrate with my factory wires nor fit the hole. Was a shot at saving money, of course I tried way after the 30 days so it's mine now, but it may work for others just fine.

Seems to be accurate. Fits perfectly. Be sure to measure the depth of your tank

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