100TECH
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100TECH 6.5(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless Steel. Fits 240-33 ohm gauges.
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100TECH 6.5(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless Steel. Fits 240-33 ohm gauges.
The 100TECH Stainless Steel Fuel Tank Sending Unit is a direct replacement for arm type senders with the advantage of reed switch's durability and reliability.
100TECH 6.5"(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless Steel. Fits 240-33 ohm gauges.
Item #: 67913365

100TECH 6.5"(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless

Item #: 67913365

TMT 196

Price Details

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*All items will import from US

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The 100TECH Stainless Steel Fuel Tank Sending Unit is a direct replacement for arm type senders with the advantage of reed switch's durability and reliability.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Replacement
Designed for various applications, this fuel sending unit is perfect for boats, vehicles, and RVs, offering wide compatibility and seamless integration into existing fuel gauge systems.
Precision Accuracy
With a measurement range of 240-33 ohms, this unit ensures reliable fuel level readings, providing users with precise information about fuel levels to prevent unexpected shortages.
Durable Construction
Built with high-quality materials, the 100TECH sending unit is resistant to corrosion and wear, ensuring longevity and consistent performance in demanding marine and automotive environments.

Product Details

Shop 100TECH 6.5(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless Steel. Fits 240-33 ohm gauges. online at a best price in Turkmenistan. B0C3HC36Z7
Operation Modeautomatic
Current Rating33 A
Operating Voltage240 volts
Contact TypeNormally Open
Connector TypeScrews
Switch TypeFloat Switch, Temperature Switch
TerminalScrew
Circuit Type1-way
Mounting TypePanel Mount
Actuator TypeFloat
Number of Positions5
Upper Temperature Rating85 u00b0F
Controller TypePush Button
Control MethodApp
Connectivity ProtocolWi-Fi
Compatible with Vehicle TypeMarine, Auto, Generator
Compatible DevicesVehicles and boats with compatible fuel gauges
Color240-33 ohms Sender
Unit Count1 Count
Number of Items1
Material TypeMetal, Plastic, Polycarbonate
Contact MaterialStainless Steel
International Protection RatingIP67
Specification MetSae
Brand Name100TECH
Model6.5C5-BY165
Manufacturer100TECH direct
UPC780669612379
Part Number6.5C5-BY165
Brand100TECH
MaterialMetal, Plastic, Polycarbonate
Item Weight1 lbs (450 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Marine Enthusiasts

    Ideal for boat owners needing reliable fuel gauging and monitoring for optimal navigation and performance.

  • RV Owners

    Perfect for recreational vehicle users to accurately monitor their fuel levels for long journeys.

  • DIY Repairers

    Great for individuals skilled in repairs looking to replace outdated fuel sending units efficiently.

Not Suitable For
  • Non-Marine Applications

    Not suitable for land vehicles that do not require specialized marine or water-level sensors.

Product Description

100TECH 6.5"(165mm) Boat Fuel Sending Unit 240-33 Ohm Sender | 10mm resolution. Marine fuel sender for boats, RVs, trucks & fuel tanks. 316 Stainless Steel. Fits 240-33 ohm gauges.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the 100TECH Fuel Sending Unit?

    Answer: The 100TECH Fuel Sending Unit is designed to measure the fuel level in various vehicles and equipment including boats, trucks, RVs, and vehicles. It uses a resistance measurement system, operating at 240-33 ohms, to accurately relay fuel levels to the vehicle's gauge. This ensures you're always informed on how much fuel you have, which is vital for planning trips or managing fuel consumption in marine and automotive applications.
  • Question: How do I install the 100TECH Fuel Sending Unit?

    Answer: To install the 100TECH Fuel Sending Unit, first, ensure the power is off to avoid any risks. Remove the old unit from the fuel tank, then fix the new sending unit in place, aligning it properly with your tank's specifications. Finally, connect the wiring according to your vehicle's manual. This is crucial for effective and accurate fuel level readings, especially in marine settings where precise fuel management can impact safety.
  • Question: Is the 100TECH Fuel Sending Unit compatible with my boat?

    Answer: The 100TECH Fuel Sending Unit is designed to suit a variety of marine applications, making it suitable for most boats that utilize a 240-33 ohm setup. Check your existing fuel gauge compatibility before installation to ensure this unit will work seamlessly. It is especially beneficial for those who frequently operate their boats, as maintaining the correct fuel level is essential for optimal performance.
  • Question: What are the dimensions of the 100TECH Fuel Sending Unit?

    Answer: The 100TECH Fuel Sending Unit measures 14360mm in length, which is tailored to fit various fuel tank depths in boats, RVs, trucks, and other vehicles. This specific dimension is crucial to ensure the unit accurately measures fuel levels without obstruction. Always verify your tank dimensions to confirm that this unit can be installed comfortably and function optimally.
  • Question: Can I use the 100TECH Fuel Sending Unit for both fuel and water levels?

    Answer: Yes, the 100TECH Fuel Sending Unit can be used for both fuel and water levels depending on your specific application. Its adaptable design allows it to work in environments requiring accurate level measurement, whether it be gasoline, diesel, or water. This versatility makes it an excellent choice for multi-purpose vehicles or vessels where both fluids need monitoring.
  • Question: How accurate is the 100TECH Fuel Sending Unit?

    Answer: The 100TECH Fuel Sending Unit boasts high accuracy due to its resistance range of 240-33 ohms. This precision is essential for providing reliable information about fuel levels, minimizing the risk of running out of fuel unexpectedly. Such accuracy benefits those who frequently navigate long distances on water, ensuring safety and operational efficiency.
  • Question: Is the 100TECH Fuel Sending Unit durable?

    Answer: Yes, the 100TECH Fuel Sending Unit is built with marine-grade materials designed to withstand harsh conditions, including moisture and varying temperatures. This durability makes it ideal for long-term use in boats and vehicles exposed to outdoor elements, ensuring that users can rely on consistent performance over time in demanding environments.
  • Question: What maintenance does the 100TECH Fuel Sending Unit require?

    Answer: The 100TECH Fuel Sending Unit requires minimal maintenance. Regular checks on the connections and wiring for any corrosion or fraying are advisable to prevent issues. Keeping the fuel tank clean and free of debris also ensures that the sending unit operates accurately. This is particularly important for vehicles operating in environments with dirt and marine growth, where blockage could hinder performance.
  • Question: How can I troubleshoot issues with my 100TECH Fuel Sending Unit?

    Answer: If you encounter issues with your 100TECH Fuel Sending Unit, first check the electrical connections to ensure they are secure and free from corrosion. Verify that the unit is correctly installed and that compatible gauges are used. Testing the unit independently can isolate the problem, determining if it's the sending unit or the gauge that needs addressing. Regular troubleshooting ensures operational integrity, especially in critical situations where accurate fuel levels are necessary.
  • Question: Where can I buy the 100TECH Fuel Sending Unit in Turkmenistan?

    Answer: You can purchase the 100TECH Fuel Sending Unit from Ubuy, a trusted online marketplace that offers a wide selection of marine and automotive products. Ubuy provides easy access to this specific sending unit, ensuring that you have the right component for your needs without hassle. With its user-friendly interface, finding essential items has never been simpler.

100TECH Fuel-Flow Instruments Editorial Review

The 100TECH Fuel Sending Unit is designed for marine or vehicle usage. From FAQ, it is confirmed that the right OHMs reading for the gauge is 240-33 and it is compatible with regular truck fuel tanks. The unit is easy to install, with some users finding it challenging to attach the screws that come with it, so using old screws is ideal. The gauge had accuracy issues for some users when the tank was over 3/4 full or when they were moving, but for others, it worked fine. One customer experienced failure after a few months. Overall, it's an affordable and easy-to-install replacement for the vertical float sending units used in many boat tanks.

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Pros

  • Affordably priced
  • Easy installation
  • Comes in different sizes
  • Reasonably priced replacement for the vertical float sending units used in many boat tanks
  • Comes with a new high-quality gasket

Cons

  • Some customers experienced failure after a few months

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 196

Order now and get it around Wednesday, September 02

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Direct replacement for arm type sender with excellent durability and reliability
  • No moving parts and no adjustment needed for tank
  • Comes with gasket, mounting screws, and clear instructions for easy installation
  • Heavy-duty 316 stainless steel and SAE 5 hole mounting pattern
  • Wide application for boat and auto fuel and water level gauges
  • Float diameter is 35mm, suitable for a 38mm hole if drilling is required

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