THALASSA S5U250 Fuel Tank Sending Unit Steel Boat 316 240-33

( Brand: Thalassa ), ( Part Type: Fuel Tank Sending Unit ), ( Size: 240-33 Sending Unit S5 250mm ), ( Manufacturer Part Number: S5U250 ), ( Color: S5 250mm With 5 Screws ), ( Material: 316 Stainless Steel ), ( Package Dimensions Lxwxh: 14.02x5.08x2.91 Inches ), ( Weight: 0.53 Pounds )

Review THALASSA Inch Fuel Tank Sending Unit 316 Stainless Steel Ohms Boat

The Thalassa S5U250 10 Fuel Tank Sending Unit is a critical component for accurate fuel level monitoring in boats with a 240-33 gallon fuel tank. This sending unit is made from robust 316L stainless steel, ensuring durability and resistance to corrosion, making it an ideal choice for marine environments.

The Thalassa S5U250 10 Fuel Tank Sending Unit operates on a float principle. It measures the fuel level in the tank by detecting the position of a float inside the tank. As the fuel level rises or falls, the float moves accordingly, changing the resistance in the sending unit. This resistance is then converted into a voltage signal, which can be read by the vessel's fuel gauge or marine instrumentation.

This sending unit features a high-temperature design, capable of withstanding temperatures up to 122 F (50 C). It is also compatible with both diesel and gasoline fuels, making it a versatile solution for various marine applications.

The Thalassa S5U250 10 Fuel Tank Sending Unit is easy to install. It comes with a 16.4 feet (5 meters) long, three-conductor cable, which includes one power wire, one ground wire, and one signal wire. The unit is also supplied with a gasket and mounting hardware for secure installation.

The sending unit is designed with a large, threaded bore for easy installation of the float. The float is made of a buoyant material and is adjustable for various fuel levels. The unit also has a brass fitting, which ensures a leak-proof connection.

The Thalassa S5U250 10 Fuel Tank Sending Unit is a reliable and accurate solution for monitoring fuel levels in boats. Its robust construction, versatile compatibility, and easy installation make it a valuable addition to any marine electrical system.

The Thalassa S5U250 10 fuel tank sending unit is a crucial component for monitoring fuel levels in boats. Here are some pros and cons that might help you decide whether to buy it:

1. Durable: This fuel sending unit is made of 316 stainless steel, which makes it highly resilient against corrosion and suitable for use in marine environments.

2. Reliable: The Thalassa S5U250 is known for its high accuracy and reliability in measuring fuel levels, ensuring that boat owners always have an up-to-date understanding of their fuel reserves.

3. Easy installation: The unit can be easily installed on most fuel tanks, and it comes with a variety of mounting options to accommodate different tank configurations.

4. Wide compatibility: The Thalassa S5U250 is compatible with a range of fuel gauges and display units, providing flexibility for boat owners in how they choose to display their fuel level information.

1. Cost: Compared to some other fuel sending units on the market, the Thalassa S5U250 can be on the pricier side.

2. Requires calibration: The unit may need to be calibrated before use to ensure accurate readings, which can add to the installation time and cost.

In conclusion, the Thalassa S5U250 10 fuel tank sending unit is a high-quality, reliable, and durable option for boat owners looking to monitor their fuel levels accurately. While it may come with a higher price tag than some other units, its durability and compatibility make it a worthwhile investment for those who prioritize reliability and accuracy in their boat's fuel system.

If you're in the market for a fuel sending unit for your boat and are willing to invest in a reliable and accurate option, the Thalassa S5U250 10 fuel tank sending unit is a strong recommendation. However, if cost is a significant factor, you may want to consider other options that are more budget-friendly. Ultimately, it's essential to weigh the pros and cons carefully and make an informed decision based on your specific needs and preferences.

Details:

Widely used - Suitable for fuel, water, kerosene, tanks and any kinds of liquids without impurities. Mounting: 5 pieces of M5 screws and 2mm thick gasket. Liquid level measurement is achieved through a series of reed switches within an electronic tube. Output signal: Resistance control signal, 240-33.

Current for alarm switch: 500mA. Mounting Methods: Standard SAE 5 hole pattern. The float is the sensors only moving component, thereby minimizing potential mechanical failures.

part #: s5u250 price

• $34.42

specifications breezeprobe:

• brand: Thalassa
• part type: Fuel Tank Sending Unit
• size: 240-33 Sending Unit S5 250mm
• manufacturer part number: S5U250
• color: S5 250mm With 5 Screws
• material: 316 Stainless Steel
• package dimensions lxwxh: 14.02x5.08x2.91 Inches
• weight: 0.53 Pounds

payments breezeprobe:

• other
• credit card: Diners-club
• wallet: Google-pay

general breezeprobe:

• HVAC Refrigeration > HVAC Refrigeration Tools > HVAC Refrigeration: Gauges Probes
• condition: New

offer breezeprobe:

• availability: In Stock
• started: December 15, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping breezeprobe:

• class: Standard
• cost: $0.00
• type: Fixed
• service: USPS First Class Letter
• carrier: USPS
• transit: 4-11 Days

seller breezeprobe:

• city: San Francisco, California
• # reviews: 55
• rating: 98.2%

returns breezeprobe:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days