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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))

  • Based on 1,666 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 28
Order within 15 hours and 20 minutes
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Size: 13.5"


Features

  • [High Precision and Long Life]: The exterior is made of stainless steel, and the interior is controlled by high-quality reed switches. The sensor is corrosion-resistant, does not rust, has a long life, stable output signal, and accurate measurement. Suitable for gasoline, diesel, water, methanol, etc.
  • [Easy to Read]: The fuel level gauge has 8 adjustable backlight colors, IP67 waterproof, stainless steel frame, anti-fog curved glass, easy to read (Empty-1/2-Full).
  • [Easy Installation]: SAE 5 hole mounting pattern, NBR material gasket, good sealing performance, high oil resistance, with M5 5 screws, 10 quick wiring terminals, easy and quick installation by referring to the wiring diagram.
  • [Multi-Size]: Various sizes can be selected to meet different sizes of fuel tanks for Automobiles, Ships, Yachts, RV, Agricultural vehicles and Industrial equipment.

Brand: RUPSE


Material: Stainless Steel, Acrylonitrile Butadiene Styrene (ABS)


Item dimensions L x W x H: 13 x 2 x 2 inches


Item Weight: 1 Pounds


UPC:


Brand: ‎RUPSE


Material: ‎Stainless Steel, Acrylonitrile Butadiene Styrene (ABS)


Item dimensions L x W x H: ‎13 x 2 x 2 inches


Item Weight: ‎1 Pounds


UPC: ‎192032001169


Manufacturer: ‎RUPSE


Model: ‎Fuel Sender Unit


Item Weight: ‎1 pounds


Product Dimensions: ‎13 x 2 x 2 inches


Country of Origin: ‎China


Item model number: ‎03CE30GMAU001


Exterior: ‎抛光


Manufacturer Part Number: ‎CE30GAU001


Date First Available: February 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • The transducer will fit on older equipment.
Size: 6.8"
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. ... show more
Reviewed in the United States on June 5, 2025 by Amazon Customer

  • Bench Accurate, time will tell life longevity
Size: 10"
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. ;-) ... show more
Reviewed in the United States on May 17, 2025 by Marksman Marksman

  • Looks great, worked as needed
Size: 6"
Only 5 positions for needle. Seems it is built well, the wiring colors seemed odd, needs a precise hole for gauge . Made a slight adjustment to my gator fuel gauge hole in tank used a thicker gasket and put sending unit in it. Works great just what I needed, just keep my experience in mind, I will buy again if needed for other projects. ... show more
Reviewed in the United States on May 15, 2025 by Darrin

  • Works well with the gauage
Size: 12"
worked as said. put in my john boats built in gas tank. The instruction could be a little more clear.
Reviewed in the United States on June 1, 2025 by Billy Barnes Jr

  • Fuel Gauge Kit with Level Sensor
Size: 6.8"
Great quality and complete kit. The gauge works perfectly and the sensor is accurate. Easy to install with everything included. Ideal for marine use or custom vehicles. Very satisfied with this purchase.
Reviewed in the United States on May 13, 2025 by maikel zayas maikel zayas

  • TWO BAD SENDING UNITS IN A ROW.
Size: 6.8"
The gauge is fine but the sending unit is trash and causes the gauge to read wrong. Amazon sent me a replacement and it didn’t work correctly either. Don’t buy this, read the reviews and don’t overlook all the one star reviews like I did.
Reviewed in the United States on April 30, 2025 by Daniel Hall

  • fuel gauge
Size: 14"
Easy installation
Reviewed in the United States on May 22, 2025 by Tim Bliesener

  • Great Kit
Size: 4"
The media could not be loaded. This is a great kit to add a real fuel gauge to your fuel tank. For me it was a huge upgrade for my lawn tractor which only had a rather worthless "sight window" which is just about impossible to use unless you had bright light on the back of the fuel tank and the fuel was within the visible window. The sender unit appears to be solid and of good quality with a sturdy mounting flange, I ordered the 4 inch version in a kit with the gauge which was the best option for my application. The gauge meter unit itself has bold graphics for easy no nonsense readability, the multi color backlight options are a great way to customize to suit your application and do a great job at night. I wired the backlight to the tractor headlight circuit so it comes on with the headlights - a nice touch but not necessary, you can of course wire it up to stay on all the time if you prefer. My kit did not come with the connector sealing plug as shown though. For those reviewers of this kit that complain of the gauge showing Full all the time - this fuel gauge meter is programmable for different types of senders, it might be worth making sure it is configured for the right sender. For me the default settings were correct. Overall, I very much like this kit, it is a little pricey, but if it lasts the life of my lawn tractor, it will be worth it, we'll see. Please not that I took extra care to prepare the nylon fuel tank surface to seal perfectly against the sender unit with the limited torque available from screws in nylon (I purchased special deep thread screws and did not use the machine screws provided), typically such nylon tanks are not perfectly flat nor is the surface texture conducive to a good seal even with the good quality gasket provided. This is less of an issue with metal fuel tanks. Think Safety. If in doubt, use a threaded split ring backer inside the tank. ... show more
Reviewed in the United States on April 20, 2024 by A Customer A Customer

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