
SSL21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.00 | Condition is New, FUEL GAS GAUGE SENDER WEMA KUS 21" INCH SSL21 SSL-21 STAINLESS BOAT TANK, FREE SHIPPING | ![]() |
![]() | $71.45 | Top Pick! Condition is New, FUEL GAS GAUGE SENDER WEMA KUS 21" INCH SSL21 STAINLESS MARINE BOAT TANK BOAT, shipping cost = $26.95 | ![]() |
![]() | $79.95 | Condition is New, FUEL GAUGE SENDER SSL21 WEMA KUS SSL 21" STAINLESS STEEL GAS DIESEL WATER TANK, shipping cost = $23.95 | ![]() |
![]() | $89.10 | Condition is New, WATER TANK GAUGE METER AND SENDER 21" STAINLESS WEMA KUS UPWR-WW WHITE RIM, shipping cost = $20.45 | ![]() |
![]() | $100.02 | Top Pick! Condition is New, Wema SSS/SSL 21" Stainless Single Station Sender #JKS02212, shipping cost = $10.95 | 99.5% |
![]() | $113.29 | Top Pick! Condition is New, FUEL TANK GAUGE METER SENDER 21" STAINLESS WEMA KUS CPFR-BB-240-33 BLACK GAS 21 , FREE SHIPPING | ![]() |
![]() | $133.85 | Condition is New, FUEL TANK GAUGE METER SENDER 21" STAINLESS WEMA KUS UPFR-BS-240-33 BLACK CHROME, FREE SHIPPING | ![]() |
![]() | $138.25 | Condition is New, FUEL TANK GAUGE METER AND SENDER 21" STAINLESS WEMA KUS CPFR-WW-240-33 WHITE GAS, FREE SHIPPING | ![]() |
![]() | $119.70 | Condition is New, FUEL TANK GAUGE METER SENDER 21" STAINLESS WEMA KUS UPFR-WS-240-33 WHITE CHROME, shipping cost = $24.95 | ![]() |

The Wema KUS SSL21 Fuel Gas Gauge Sender is a high-performance marine fuel level sensor specifically designed for applications in boats and other watercraft. This sender is suitable for fuel tanks with a capacity ranging from 11 to 250 gallons (42 to 946 liters). It is manufactured in compliance with the stringent standards of the American Boat and Yacht Council (ABYC) and European Union (EU) regulations, ensuring reliable and safe operation.
The SSL21 sender employs a temperature-compensated,float-type sensor that is immune to electrical interference, allowing it to provide accurate and consistent fuel level readings. The sensor features a robust design, with an anodized aluminum housing that protects against corrosion and a stainless steel float that is resistant to fuel and water damage. The sender is also equipped with a 360-degree adjustable mounting bracket, enabling easy installation and flexibility in various tank configurations.
The Wema KUS SSL21 sender operates between 6 and 32 volts DC, ensuring compatibility with a wide range of marine electrical systems. It is equipped with positive and negative wiring terminals, which enable easy connection to fuel gauge send unit. The device comes with a 6-foot long, flexible electrical cable that can be extended if required, allowing for convenient installation and sensor placement in the tank.
The SSL21 sender features a rugged, waterproof design that can withstand the harsh marine environment. It is sealed to IP68 standards, ensuring it is protected against complete immersion in water. The sensor's small size makes it ideal for use in confined spaces, while its high accuracy and durability make it a reliable choice for long-term, recurring uses in boats and watercraft. Overall, the Wema KUS SSL21 Fuel Gas Gauge Sender is a robust and precise solution for accurate fuel level measurement in a variety of marine applications.
Wema KUS SSL21 Fuel Gas Gauge Sender: A Detailed Analysis
The Wema KUS SSL21 Fuel Gas Gauge Sender is a popular choice for boat owners looking to upgrade their fuel monitoring system. This device is designed to provide accurate and reliable fuel level readings for boats. In this analysis, we will discuss the pros and cons of investing in a Wema KUS SSL21 Fuel Gas Gauge Sender, helping you make an informed decision.
Pros:1. Highly Accurate: The SSL21 gas sender utilizes an electronic design to ensure accurate and consistent fuel level readings at all times.
2. Versatile Compatibility: This sender can be used with various fuel tank materials, including steel, aluminum, and fiberglass, making it a versatile option for a range of boats.
3. Easy Installation: The Wema KUS SSL21 Fuel Gas Gauge Sender comes with industry-standard connectors, ensuring a simple and efficient installation process.
4. Durable Design: The device features a corrosion-resistant housing, ensuring a long lifespan even in harsh marine environments.
5. Improved Safety: With precise fuel level monitoring, the SSL21 sender promotes safe fuel management, reducing the risk of spills or overfilling.
Cons:1. Cost: The Wema KUS SSL21 Fuel Gas Gauge Sender may be on the pricier side for some boat owners, as it represents a significant investment.
2. Requires Use of a Fuel Level Gauge: Although the sender itself provides accurate fuel level readings, it does not include a gauge or display. You will need to connect it to an existing or new fuel gauge to view the information.
3. Potential Installation Complexity: While generally simple, some boat owners might face challenges during the physical installation of the sender in their fuel tank, depending on the specific tank configuration.
Conclusion:The Wema KUS SSL21 Fuel Gas Gauge Sender offers numerous advantages like high accuracy, versatility, ease of installation, durability, improved safety, and precise fuel management. However, its relatively higher cost and the need for a separate fuel gauge or display could be considered drawbacks for some boat owners.
If you prioritize accurate fuel level monitoring, a long lifespan, and the ability to retrofit various fuel tanks, the Wema KUS SSL21 Fuel Gas Gauge Sender is worth considering. It is particularly suitable for boat owners seeking a reliable and efficient solution to their fuel management needs. If, however, you are searching for an all-in-one fuel gauge and sensor unit, or if your budget is limited, this sender might not be the best choice for you.
Recommendation:To make the most of your investment, assess your specific fuel management requirements along with your budget and expertise. If you prioritize fuel level accuracy and long-term compatibility, the Wema KUS SSL21 Fuel Gas Gauge Sender is a wise choice. However, if you prefer a more cost-effective and convenient all-in-one option, you might consider exploring other alternatives in the market. Ultimately, carefully evaluating your needs and preferences will help ensure that you select the best fuel gauge sender for your boat.
Details:
Output 240-33 ohms. Standard mounts-sae 5 hole pattern 2.125 bolt circle.
specifications inboardfuel:
- for years: 2021
- brand: Wema Kus
- mpn: Ssl21
- part type: Fuel Gauge Sender Tank
shipping inboardfuel:
- type: calculated
- class: standard, expedited
- carrier: usps
- transit: 4-11 days
- service: usps ground advantage, usps priority mail
seller inboardfuel:
- rating: 99.8%
- city: osprey, florida
- # reviews: 66615
offer inboardfuel:
- in stock #: 5
- options: ship-to-home
- availability: in stock
- started: january 14, 2025
- prices: $71.45–$138.25
- item condition: New
- sold #: 20
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
returns inboardfuel:
- time: 30 days
- policy: returns accepted
- paid by: buyer
payments inboardfuel:
- other
- wallet: apple-pay
- credit card: discover
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