---
product_id: 497693700
title: "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 6\" (175mm)"
brand: "rupse"
price: "€ 72.40"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rupse"
url: https://www.desertcart.ie/products/497693700-rupse-fuel-sender-unit-boat-fuel-tank-sending-unit-fuel
store_origin: IE
region: Ireland
---

# 8-color adjustable backlight for easy reading SAE 5-hole mounting with quick wiring terminals Stainless steel corrosion-resistant build 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 6" (175mm)

**Brand:** rupse
**Price:** € 72.40
**Availability:** ✅ In Stock

## Summary

> ⛽ Elevate your fuel game with precision and style—never run dry or out of sync again!

## Quick Answers

- **What is this?** 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 6" (175mm) by rupse
- **How much does it cost?** € 72.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/497693700-rupse-fuel-sender-unit-boat-fuel-tank-sending-unit-fuel)

## Best For

- rupse enthusiasts

## Why This Product

- Trusted rupse brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Visuals:** Choose from 8 vibrant backlight colors to match your dashboard vibe and ensure crystal-clear visibility day or night.
- • **Effortless Installation:** Designed with SAE standard 5-hole mounting and included wiring harness for a seamless, no-fuss setup.
- • **Versatile Compatibility:** Multiple sender lengths fit boats, cars, trucks, RVs, and industrial vehicles—tailored fuel monitoring for every ride.
- • **Weatherproof & Reliable:** IP67 waterproof rating and anti-fog curved glass keep your gauge performing flawlessly in any environment.
- • **Precision Meets Durability:** Crafted from premium stainless steel and high-quality reed switches for ultra-accurate, rust-free fuel readings that last.

## Overview

The Rupse Fuel Sender Unit is a stainless steel, corrosion-resistant fuel level sensor and gauge combo designed for boats, cars, trucks, and RVs. Featuring high-precision reed switch technology, 8 adjustable backlight colors, and an IP67 waterproof rating, it ensures accurate, reliable fuel monitoring. Easy to install with SAE 5-hole mounting and quick wiring terminals, it fits a variety of tank sizes and withstands harsh environments for long-lasting performance.

## Description

Specification of Fuel Sending Unit： Material: Stainless Steel Length: 4"/6"/6.8"/8"/8.8"/10"/11"/12"/13" Resolution Range: 10-21 mm Working Voltage: 9-32VDC Assembly: SAE standard 5 holes Mounting: 5pcs M5 screws and 2mm thick gasket Signal：240-33 ohms（240 ohms at empty, 33 ohms at full） Operational Temperature: -40°F ~ +85°F (-40°C ~ +85°C) Specification of Fuel Level Gauge： Material: Stainless Steel+ABS Fixing dimension: 52mm/2" Indicating Range: E-1/2-F Signal:240-33 ohms Working Voltage: 9-32VDC(12V/24V) Backlight: Red /Green /Blue /Whit /Yellow /Yellow-green /Orange /Purple Operation mode: LCD display, stepper motor Protection Rank: IP67 Package Includes: 1x Fuel Sending Unit 1x NBR Gasket 5x M5 Screws 1x Fuel Level Gauge 1x Wiring Harness 10x Butt Terminals 1x Installation Instruction

Review: 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.
Review: Works fantastic. I use it on a 73 vw beatle. So far seems to be working well. Only thing i would like is that the guage would be pre set for the fuel float instead of trying to figure out how to set it. Also that the wires would have female connectors instead of having to extend the wire by crimps. Other than that, easy install

## 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.
- Note: To allow the sender not hit the bottom of the tank, the length of sender should be 1" less than the depth of the tank if tank is plastic, and 0.5" less than the depth of the tank if tank is metal .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PZYKYCL |
| Brand | RUPSE |
| Customer Reviews | 4.2 4.2 out of 5 stars (128) |
| Date First Available | 22 January 2022 |
| Item Weight | 390 g |
| Item model number | 03CE30GMAU001 |
| Lift Type | Mechanical |
| Manufacturer | Rupse |
| Manufacturer Part Number | CE30GAU001 |
| Position | Outside |
| Product Dimensions | 33.02 x 5.08 x 5.08 cm; 390 g |

## Product Details

- **Brand:** RUPSE
- **Fit type:** Universal Fit
- **Item dimensions L x W x H:** 33 x 5.1 x 5.1 centimeters
- **Material:** Stainless Steel
- **Vehicle service type:** Boat, Car, Truck

## Images

![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 6" (175mm) - Image 1](https://m.media-amazon.com/images/I/61d0dF5A6TL.jpg)
![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 6" (175mm) - Image 2](https://m.media-amazon.com/images/I/61ed2qlzQ+L.jpg)
![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 6" (175mm) - Image 3](https://m.media-amazon.com/images/I/61n9o0zsQUL.jpg)
![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 6" (175mm) - Image 4](https://m.media-amazon.com/images/I/61utB7RMIhL.jpg)
![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 6" (175mm) - Image 5](https://m.media-amazon.com/images/I/71lhSxk0q0L.jpg)

## Questions & Answers

**Q: how do I get installation instructions for the sending unit?**
A: Should have can with product. Honestly, it works horribly. Was never accurate.

**Q: Warranty period?**
A: I know amazon gives you a 30 day warranty,other than that I dont know the one I installed is working well.

**Q: Is this available with a black gauge bezel instead of chrome?**
A: No

**Q: The tank mouting surface is not horizontal.  How far from vertical (degrees)  can this unit be mounted and still have good float operation?**
A: You can bend the float arm to adjust for any angle. Should work for you with a little effort.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 5 June 2025*

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.

### ⭐⭐⭐⭐ Review
*by D***. on 10 February 2025*

Works fantastic. I use it on a 73 vw beatle. So far seems to be working well. Only thing i would like is that the guage would be pre set for the fuel float instead of trying to figure out how to set it. Also that the wires would have female connectors instead of having to extend the wire by crimps. Other than that, easy install

### ⭐⭐⭐⭐⭐ Review
*by J***. on 20 September 2025*

I purchased this fuel gauge for my VW rail buggy. I had tried several different brands and types of gauges, but none of them worked as they should have. This gauge is by far the best one I have used. The gauge is nice, and heavy duty. It goes through a start-up check to make sure it is reading correctly. If I were to have any complaints, it would only be how the gauge readings change so quickly with the movement of the fuel in the tank. If you want to get a proper reading, it is best to be sitting flat and not moving. Otherwise, this is a great deal!!

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-02*