--- product_id: 644368826 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 (850mm, 5 Holes Sensor)" brand: "tanfei" price: "¥37300" currency: JPY in_stock: true category: "Tanfei" url: https://www.desertcart.jp/products/644368826-rv-marine-fuel-sending-unit-water-level-gauge-fuel-level store_origin: JP region: Japan --- # 0-190Ω precision output 5-hole SAE easy install 316 stainless steel durability 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 (850mm, 5 Holes Sensor) **Brand:** tanfei **Price:** ¥37300 **Availability:** ✅ In Stock ## Summary > ⛽ Stay ahead of the gauge game—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 (850mm, 5 Holes Sensor) by tanfei - **How much does it cost?** ¥37300 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/644368826-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 - • **IP67 Rated for Rugged Use:** Waterproof and explosion-resistant design keeps your sensor performing flawlessly in harsh environments. - • **Built to Endure the Elements:** Heavy-duty 316 stainless steel construction offers superior corrosion resistance and anti-vibration strength. - • **Effortless 15-Minute Installation:** Standard SAE 5-hole pattern and twist-in thread options make upgrades or replacements a breeze. - • **Precision Fuel & Water Monitoring:** Accurate 0-190 ohm resistance ensures reliable level readings for peace of mind on every trip. - • **Versatile Multi-Vehicle Compatibility:** Perfectly suited for boats, RVs, trucks, buses, and generators—one sensor for all your fuel and water tanks. ## Overview The TANFEI RV Marine Fuel Sending Unit is a high-precision 0-190 ohm sensor crafted from durable 316 stainless steel. Designed for easy installation with a standard SAE 5-hole pattern or BSP/NPT twist-in threads, it delivers reliable fuel and water level readings across boats, RVs, trucks, and generators. Rated IP67 for water and explosion resistance, this sensor ensures long-lasting performance in demanding environments, making it an essential upgrade for any professional managing fuel systems. ## 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 | |---------------|-------| | ASIN | B0BDK2S685 | | Best Sellers Rank | 483,866 in Automotive ( See Top 100 in Automotive ) 56 in Automotive Fuel Sending Switches | | Brand | TANFEI | | Country Of Origin | China | | Included Components | sensor or gauge* 1 | | Manufacturer | TANFEI | | Manufacturer Part Number | TANFEIFLGFS001 | | Material | Stainless Steel | | Measuring Range | 0-190 ohms | | Measuring range | 0-190 ohms | | Model Number | 0-190om | | Mounting Type | 5 Holes SAE, BSP 1 1/4 inch thread twist-in | | Mounting type | 5 Holes SAE, BSP 1 1/4 inch thread twist-in | | Specific Uses For Product | for Boat Marine RV Camper Caravan Truck | | Specific uses for product | for Boat Marine RV Camper Caravan Truck | | Style | Fuel and Water Tank Level Sensor Gauge for Boat Marine RV Camper Caravan Truck | | Style Name | Fuel and Water Tank Level Sensor Gauge for Boat Marine RV Camper Caravan Truck | | UPC | 621972809530 | ## Product Details - **Brand:** TANFEI - **Material:** Stainless Steel - **Measuring range:** 0-190 ohms - **Mounting type:** 5 Holes SAE, BSP 1 1/4 inch thread twist-in - **Style:** Fuel and Water Tank Level Sensor Gauge for Boat Marine RV Camper Caravan Truck ## 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 (850mm, 5 Holes Sensor) - Image 1](https://m.media-amazon.com/images/I/61ERcdMoiGL.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 (850mm, 5 Holes Sensor) - Image 2](https://m.media-amazon.com/images/I/71t47HlI4QL.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 (850mm, 5 Holes Sensor) - Image 3](https://m.media-amazon.com/images/I/61ZEKlUs+0L.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 (850mm, 5 Holes Sensor) - Image 4](https://m.media-amazon.com/images/I/61sv3GKmJ0L.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 (850mm, 5 Holes Sensor) - Image 5](https://m.media-amazon.com/images/I/61oc387g0TL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/644368826-rv-marine-fuel-sending-unit-water-level-gauge-fuel-level](https://www.desertcart.jp/products/644368826-rv-marine-fuel-sending-unit-water-level-gauge-fuel-level) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*