Boat Fuel Tank Sending Unit

The AODITECK Fuel/Water Sending Unit is a direct replacement for the swingarm sender, providing better durability and reliability. With the abundance of Sending Unit options on Amazon, it is crucial to understand the features and benefits of the AODITECK Sending Unit.

Firstly, the body of the AODITECK Sender Unit is constructed with SUS 316 Stainless Steel, whereas some competitors offer units made with 304 stainless steel or do not specify the type of steel used. This attention to material quality ensures superior durability and resistance to corrosion.

Secondly, the AODITECK Sending Unit comes with well-written and illustrated instructions that are straightforward and easy to follow. In contrast, the installation instructions from some other companies may have been written by individuals for whom English is not their primary language, resulting in a mix of Chinese and English directions that can be confusing.

Thirdly, the AODITECK Sending Unit offers both standard 90-degree sweep and upgraded 270-degree sweep gauge options. This allows you to purchase an AODITECK fuel level gauge in conjunction with the sending unit if your boat or camper did not come equipped with one. The AODITECK Liquid Level Sender has an American standard output of 240 ohms at empty and 33 ohms at full, ensuring compatibility with a wide range of fuel gauges.

The AODITECK Sending Unit's construction features a SUS 316 Stainless Steel body, PVC cable, and NBR float, making it a reliable and durable choice. Its mounting method follows the standard SAE 5-hole pattern, and it is rated with an IP67 protection level, ensuring it can withstand harsh environmental conditions. The operational temperature range of -40°F to +85°F (-40°C to +85°C) further enhances its versatility.

The AODITECK Sending Unit's doughnut float design offers several advantages over the thick-film swim arm type level sender. The reed switch's durability and reliability, coupled with the absence of moving parts, make it a more dependable choice. Additionally, no adjustment is required for the tank, and it can support both fuel level and water tank gauges for boats, RVs, and trucks.

To ensure a proper fit, it is crucial to consider the length of the sending unit in relation to the depth of the tank. For plastic tanks, the sending unit should be 1 inch less than the tank depth, and for metal tanks, it should be 0.5 inches less. Additionally, the diameter of the float is 1.38 inches (35 mm), and a 1.5-inch (38 mm) hole would be the ideal size if drilling is required.

It is important to note that the AODITECK Sending Unit has a non-linear output and can only be paired with a standard gauge with a non-linear signal.

Overall, the AODITECK Fuel/Water Sending Unit stands out for its high-quality construction, ease of installation, and reliable performance, making it an excellent choice for replacing the swingarm sender in your boat, camper, or truck.

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