---
product_id: 775186938
title: "RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor)"
brand: "tanfei"
price: "₨73805"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/775186938-rv-marine-fuel-sending-unit-water-level-gauge-fuel-level
store_origin: LK
region: Sri Lanka
---

# 0-190 ohm precision output Standard SAE 5-hole & BSP/NPT thread mount 316 stainless steel, anti-corrosion & vibration RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor)

**Brand:** tanfei
**Price:** ₨73805
**Availability:** ✅ In Stock

## Summary

> ⛽ Stay ahead of the gauge—never run dry or guess again!

## Quick Answers

- **What is this?** RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) by tanfei
- **How much does it cost?** ₨73805 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/775186938-rv-marine-fuel-sending-unit-water-level-gauge-fuel-level)

## Best For

- tanfei enthusiasts

## Why This Product

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

## Key Features

- • **Wide Operating Range:** Works flawlessly from -40°F to +185°F, keeping you informed in any environment.
- • **Versatile Multi-Use Sensor:** Perfect for boats, RVs, trucks, generators, and chemical tanks—one sensor, endless applications.
- • **Universal Fit & Easy Install:** Standard SAE 5-hole pattern and BSP/NPT thread twist-in for hassle-free setup in under 15 minutes.
- • **Built to Last in Harsh Conditions:** Heavy-duty 316 stainless steel construction resists corrosion, vibration, and explosion risks.
- • **Precision Fuel & Water Monitoring:** Accurate 0-190 ohm signal ensures real-time, reliable tank readings.

## Overview

The TANFEI RV Marine Fuel Sending Unit is a robust 800mm 0-190 ohm sensor crafted from premium 316 stainless steel. Designed for precision fuel and water level measurement, it features universal SAE 5-hole and BSP/NPT thread mounting for quick installation. Engineered to withstand extreme temperatures (-40°F to +185°F), vibration, and corrosion, this sensor is ideal for boats, RVs, trucks, and generators, delivering reliable, real-time tank data with a 1-year warranty.

## Description

Features: Length: 100mm/120mm/150mm/ 175mm/ 200mm/ 225mm/ 250mm/ 275mm/ 300mm/ 350mm/ 400mm/ 450mm/ 500mm/ 550mm/ 600mm/ 650mm/ 700mm/750mm/800mm/850mm/900mm/950mm/1000mm Output Signal: Standard European 0-190 ohms Resolution Range: 10~40mm Operational Temperature: -40°F ~ +185°F (-40℃ ~ +85℃) Fuel Sending Unit Type: Resistance Rated current for alarm switch: 500mA Protection Rank: IP67 Mounting Methods: Standard SAE 5 hole pattern; BSP 1 1/4" thread twist-in, or NPT thread twist-in Material: 316 Stainless Steel Seller: TANFEI Warranty: 1 Year Attention : 0-190 ohm sensor fit for 0-190 ohm fuel/water Level gauge. Please kindly choose correct length of fuel tank sending unit： If your fuel tank is plastic the length of fuel level sending unit should be 1" less than the depth of the tank; If tank is metal should be 0.5" less than the depth of the tank.

## Features

- 【HIGH QUALITY】: 0-190ohm. Reed switch, steady output signal. 316 stainless steel. Long using life, anti-vibration, anti-explosion.
- 【EASY INSTALLATION 5 HOLES SENSOR】:Damping cover is optional, and assembled with C-ring, easy for installation. Just remove old fuel gas sender then install new fuel level sensor. Only wiring and mounting. The water level gauge sensor is standard SAE 5-hole pattern, mounting and hookup easy. Getting your boat car truck bus generators set fuel level gauge ,water level gauge and any other liquid level gauge working again in about 15 minutes. Red-black wire for positive and blue for negative.
- 【EASY INSTALLATION THREAD TWIST-IN SENSOR】BSP 1 1/4" thread twist-in, or NPT thread twist-in
- 【WIDELY USED 】: Suitable for truck, generators/gen set, bus and marine field and Widely used in fuel, water, kerosene and chemical tanks.
- 【LONG USING LIFE】: The fuel water level gauge sensor is made of heavy duty 316 stainless steel. Simple and strong structure. Anti-vibration, anti-explosion. Advanced corrosion resistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TANFEI |
| Part number | TANFEIFLGFS001 |
| Item model number | 0-190om |
| Size | 800mm |
| Colour | Thread Twist-in Sensor |
| Style | Fuel and Water Tank Level Sensor Gauge for Boat Marine RV Camper Caravan Truck |
| Finish | Stainless Steel |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Specific uses | for Boat Marine RV Camper Caravan Truck |
| Included components | sensor or gauge* 1 |

## Product Details

- **Brand:** TANFEI
- **Material:** Stainless Steel
- **Style:** Fuel and Water Tank Level Sensor Gauge for Boat Marine RV Camper Caravan Truck
- **Specific uses for product:** for Boat Marine RV Camper Caravan Truck
- **UPC:** 746289157454

## Images

![RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) - Image 1](https://m.media-amazon.com/images/I/31Bmsny82kL._AC_UL320_.jpg)
![RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) - Image 2](https://m.media-amazon.com/images/I/31Bmsny82kL._AC_UL480_FMwebp_QL65_.jpg)
![RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) - Image 3](https://m.media-amazon.com/images/I/31Bmsny82kL._AC_UL640_FMwebp_QL65_.jpg)
![RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) - Image 4](https://m.media-amazon.com/images/I/31Bmsny82kL._AC_UL800_FMwebp_QL65_.jpg)
![RV Marine Fuel Sending Unit, Water Level Gauge, Fuel Level Gauge, 0-190ohm Fuel Water Level Sensor Fuel Level Tank Sending Unit for Boat Truck Car RV (800mm, Thread Twist-in Sensor) - Image 5](https://m.media-amazon.com/images/I/31Bmsny82kL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-19*