Fuel Level In Boats of 2025
Best Choice1
100Tech100TECH Fuel Sending Unit 240-33 ohms 12"（300mm Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Fuel Water Level Sending Unit Fuel Gas Sender Fuel Water Level Sensor Fuel Gauge Sending Unit
Main highlights- [The Size of Float] The Diameter of Float is 1.38"(35mm). If You Have to Drill the hole, Diameter 1.50"(38mm) Hole Would be Perfect.
- [Easy to Install] The Fuel Level Sending Unit Comes with Gasket,Mounting Screws,Well-Written and Illustrated instructions; The Wiring Instructions are Straight Forward and Easy to follow.
- The Fule/Water Level Sensor with American standard output 240-33 ohms (240 ohms at empty, 33 ohms at full). If you Need Lengths Other than 4"-32", Please Contact us Directly for More Information.
- SAE 5 hole Mounting Pattern, Heavy Duty 316 Stainless Steel and Rugged Construction. Wide Application: It Could Support Fuel Level Gauge and Water Level Gauge for Boat/Auto.
- 100TECH Stainless Steel Fule Tank Sending Unit is Made With OKI Reed Switch(Imported from Japan). It is the Direct Replacement for Arm Type sender. The Advantage of This Fuel Level Sender Over Thick-Film Swim Arm Type Level Sender is the Reed Switch's Durability and Reliability.
Additionally, No Moving Parts to Break. No Adjustment Needed for Tank.
9.9Exceptional
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Value for Money2
MAIMEIMIMAIMEIMI Fuel Sending Unit and Gauge Kit 240-33ohm 9" Marine Boat Water Fuel Level Sender Set Black
Main highlights- 【Wide Application 】The fuel sending unit and gauge kit is compatible with Standard American Output, 240 ohm - 33 ohm (Empty - Full), 18-21mm Per Step. It available for use in a boat, marine, automobile, motorcycle, RV, or yacht. It is suitable for fuel, kerosene, water, chemical tanks and any kinds of liquids without impurities.
- 【Unique Design】To avoid sender hit bottom of tank, the length of fuel sensor should be 1" less than the depth of the tank. If you need to drill the hole, diameter 1-1/2"(38mm) hole would be Perfect. The diameter of float is 1.38"(35mm).
- 【Package Include 】The water level gauge sensor is standard SAE 5 hole pattern. Fuel Gauge x1, Sending Unit x1 , NBR Mounting Gasket x1, 10-24 Hex Screws x 5, Installation Instruction.
- 【Fuel Sending Unit】The Fuel Level Sender is made of 316 stainless steel. Benefits of using 316 stainless steel include durable, does not rust, stable output signal, intends for long service life and accurate measurement for Marine applications.
- 【Fuel Gauge】240-33ohm Fuel gauge has stainless steel and plastic material, IP67 waterproof and Dustproof grade. Install diameter: Φ52mm or 2-1/16'', Indication range: E~F, Working voltage: 9-32v fit 12V-24V Vehicle or Engine .
9.8Exceptional
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3
CLLOMAGYMarine Fuel Sending Unit,Boat Fuel Tank Sending Unit for Marine 6-12 Inch Depth RV Car Truck Tanks 33-240ohms Gas Water Level Gauge Sender
Main highlights- Wide application: The boat fuel tank sender unit is great for 6 to 12 inch depth boat fuel tank/marine fuel tank/marine truck car gas tank /tractor diesel tank/truck water tank. Compatible with 33 to 240 ohm marine boat RV car truck dash gauges.
- Read accurately fuel gas gauge display the water gas fuel level information in boat marine RV car truck tank, no need worry about how much the water gas fuel left.
- Heavy quality boat fuel sending unit : Brass top fitting + 304 stainless steel screws + aluminum alloy base for corrosion resistant and durable
- Great marine fuel sending unit replacement for broken boat fuel sending unit in marine boat fuel tank.
- Flexible & adjustable: The marine fuel sender unit is easy to cut depending on tank depth, swings flexibly in tight spaces in the correct direction by loosening the center screw to rotate and re-tighten OR cut on demand.
- Easy to Install: First,check the tank depth to make sure correct length for accurate reading.Then cut/adjust the marine fuel tank sender unit length into the tank. Finally wiring to the gauge on the dash
9.7Exceptional
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4
RUPSERUPSE Fuel Sender Unit Boat Fuel Tank Sending Unit Fuel Water Level Sensor Stainless Steel Fuel Sender and Fuel Gauge for Boat Car Truck RV (10"(250mm))
Main highlights- [Multi-Size]: Various sizes can be selected to meet different sizes of fuel tanks for Automobiles, Ships, Yachts, RV, Agricultural vehicles and Industrial equipment.
- [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.
9.5Excellent
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5
HZSIFUFuel Level Sending Unit 240-33 ohms 4"(100mm) for Marine Boat Truck Car, Fuel Water Level Gauge Sensor Stainless Steel Fuel Gas Sender
Main highlights- Versatile Compatibility: Whether you're on a boat, a truck, a car, an RV, or a tractor, our sensors are perfectly compatible. Whether it's a voyage at sea or an adventure on land, fuel levels are always at your fingertips!
- Standard Sizes: U.S. Standard 240-33 Ohms (240 Ohms at no load, 33 Ohms at full load), Sender Size 4”(100mm),Recommendation Tank Size 4.35”-5” (110-125mm), Resolution 10mm
- Precise Measurement: Never worry about whether your fuel tank has enough fuel again! Our fuel send unit utilizes high-precision technology to ensure you're always informed about your fuel level, eliminating the guesswork and hassle
- Easily Handle Installation: Don't worry about the hassle of installation! We provide wiring installation diagrams on the picture, with a standard five-hole mounting design. Simply align the notch arrow with the position of the wires, and you can complete the installation in minutes. We also provide washers and screws, saving you all the trouble
- Durable and Long-lasting: Made of marine grade 316 stainless steel, boat fuel tank sending unit has excellent corrosion resistance, high temperature resistance, high strength, can withstand higher operating temperatures, can withstand greater pressure and stress, ensuring long-term stable operation of the sensor, saving money your money
9.2Excellent
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6
EMIHO240-33 ohms 9"(225mm) Fuel Level Sending Unit for Marine Boat Truck Car Fuel Water Level Gauge Sensor Stainless Steel Fuel Gas Tank Sender 5 Hole
Main highlights- Wide Applications: The fuel level sensor supports fuel level gauge and water level gauge. Suitable for fuel, water tanks and any kinds of liquids without impurities and use for marine, truck, cars and boats, etc.
- Package Include: 1x level sensor, 5 x M5 mounting screws, 1x 2mm NBR gasket and wiring installation instructions. Order now and get hassle-free return and money back policy, buy with confidence! Any questions about our product, please contact us by email.
- Material: The fuel level sending unit is made of heavy duty 316 stainless steel, anti-vibration, anti-explosion funtion, durable for long service life.
- Length Range: 220MM 225MM; 250MM ; 275MM. Output signal is 240~33ohm. Resolution range is 21mm. The plastic fuel tank chooses this kit to be 1" smaller than the fuel tank depth, and the metal fuel tank chooses this kit to be 0.5" smaller than the fuel tank depth.
- Install Methods: The water level gauge sensor is standard SAE 5 hole pattern. Red-brown wire for positive and blue for negative. Easy to install and connect.
9.0Excellent
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7
100Tech100TECH Marine Fuel Gauge Boat Gauge Fuel Gauge Aftermarket Fuel Level Gauge Marine Automotive Replacement Gauge 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm Motocycle Car Truck Vehicle White
Main highlights- ［Easy to install and Calibrate］ Install diameter: Φ52mm or 2-1/16'', Indication range: E~F, Working voltage: 9-32v dc [ fit 12V-24V Vehicle or Engine] The instruction is Easy
- ［Body Material］IP67 waterproof and Dustproof grade,316 Stainless Steel Bezel100TECH Guarantees with 1 Year Limited Warranty & Free Lifetime Technical Support
- ［Adjustable and Wide Application］100TECH Fuel Level Gauge is Designed to Measure & Display the Amount of gas or Fuel in Your Boat or Vehicle's Gas Tank. Signal Input : 0-190ohm, 240-33ohm, 240-30ohm, 0-180ohm, 10-180ohm.
- ［A Fine Replacement Fuel Guage］ The Needle is Smooth Sweeping and Surpasses the Original Version in the Boat(the Needle doesn't Bounce all over the Place as the Boat is Underway or in Rough Sea Conditions).
- ［7 Color Adjustment Cycle Modes］ Includes Red(Default), Green, Blue, White, Yellow, Yellow Green, Orange, Purple Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle.
- Note:
1)The Default Setting of This Fuel Level Gauge is 240-33ohm.
2)This 100TECH Fuel Gauge Can Only Work With The Level Sender With The Corresponding Resistive Output ：240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm . The Resistance Range Can Be Adjusted By Simply Pressing A Button.
3)This Boat Fuel Gauge Can Not Work With the Fuel Sending Unit with Output Signal(0-30ohm, 0-90ohm,73-10 ohm etc.)
8.8Very Good
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8
SREUOIL52mm Fuel Level Gauge Kit with Fuel Tank Sending Unit Boat Fuel Sender Unit Fuel Sender Fuel Water Level Sensor 2" Fuel Tank Meter 12V Universal
Main highlights- FUNCTION: Reliable replacement for an original part that has failed due to internal sensor failure.
- FREE RETURNS AND WARRANTY: We accept free return and replacement if it is not the correct one. And guarantee with one year limited warranty
- FITMENT: Various sizes can be selected to meet different sizes of fuel tanks for 12V Automobiles, Ships, Yachts, RV, Agricultural vehicles and Industrial equipment.
- FEATURES: This Fuel Gauge kit Manufactured with quality metal and plastic for durability under various driving conditions. Easy to read, Precise gauge readings with extremely smooth needle movement.
- EASY INTALLATION: 5 hole mounting pattern, good sealing performance, high oil resistance, easy and quick installation by referring to the wiring diagram.
8.5Good
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9
ZHSYMXZHSYMX Fuel Sending Unit and Gauge Kit Boat Fuel Sender Fuel Water Level Sensor 240-33ohms 6" (150mm) Fuel Tank Sender Stainless Steel Gas Sensor for Boat Car Truck Vehicle
Main highlights- 【Perfect Replacement Fuel Sender 】: Sucicago Reed Switch Diesel Fuel Water Level Sensor is a Better Option Than the Traditional Lever Type Sensors. The Boat Fuel Tank Will not Effected by The Constant Movement Caused by Waves and Boat Rocking.
- 【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 .
- 【High Quality Material】:SAE 5 hole mounting pattern, heavy duty 316 stainless steel and rugged construction.Signal Output: 240-33 ohms.Wide Application: It Could Support Fuel Level Gauge and Water Level Gauge for Boat/Auto.
- 【Fuel Sender Material】: Fuel sending unit is made with heavy duty stainless steel. This water level sensor is reed switch, durability and reliability, steady output signal. No adjustment needed for tank.
- Your satisfaction is our great motivation, if you have any questions before purchase or after purchase, please feel free to contact us, we will give you a satisfied solution within 24 hours.
8.4Good
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10
FariaFaria - 3003.3544 13801 Chesapeake Stainless Steel Fuel Level Gauge (E-1/2-F) - 2", White
Main highlights- Stylish blue and black graphics
- Size 2 gauge requires a 2.0625" (53 mm) mounting hole
- Polished stainless steel bezel
- Perimeter-lighted white dial with contoured black pointer
- Domed glass lens
8.3Good
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