Marine Fuel Tank Sending Unit - 240-33 Ohms 8 (200mm)

The AODITECK Fuel/Water Sending Unit is a direct replacement for the swingarm sender, designed for better durability and reliability. With numerous variations of Sending Units available on Amazon, it's essential to understand the Features and Benefits of the AODITECK Sending Unit.

① The Body of the AODITECK Sender Unit is constructed with SUS 316 Stainless Steel, while some companies offer units made with 304 stainless steel or fail to disclose the type of stainless steel used.

② The AODITECK Sender comes with well-written and illustrated instructions that are straightforward and easy to follow. In contrast, the Installation Instructions of some companies are not written by native English speakers, resulting in a mix of Chinese and English directions.

③ You can purchase an AODITECK fuel level gauge in conjunction with an AODITECK sending unit if your boat/camper lacks a fuel gauge. AODITECK offers a variety of gauge models, including both standard 90-degree sweep and upgraded 270-degree sweep options. The Liquid Level Sender features an American standard output (240 ohms at empty, 33 ohms at full), and the material composition includes SUS 316 Stainless Steel for the Body, PVC for the Cable, and NBR for the Float. The Mounting Methods follow the standard SAE 5-hole pattern, and the Protection Rank is IP67. The Operational Temperature range is -40°F to +85°F (-40°C to +85°C), and the Resolution Range varies from 10mm (4", 5", 5.5", 6", 6.5", 7", 7.5") to 21mm (8", 9", 10", 11", 12", 13", 14", 15", 16", 17", 18", 19", 21", 24").

The package includes 1 AODITECK Fuel Sending Unit, 1 Gasket, 5 M5*0.8 Length (16mm) Screws, and 1 Sending Unit Installation Guide. It's important to pay attention to the Product Description, especially the Resolution and Length, before placing an order.

The advantage of the AODITECK doughnut float design type level sender over the thick-film swim arm type level Sender is the reed switch's durability and reliability, with no moving parts to break. It can support both fuel level gauge and water tank gauge for boats, RVs, and trucks.

The AODITECK Fuel Gauge can be purchased in conjunction with the AODITECK sending unit if your boat/camper doesn't have a fuel gauge, and they work great together. AODITECK offers several series gauge models to choose from.

All AODITECK Fuel Sending Units are made with high-quality reed switches and fixed resistors, featuring a heavy-duty SUS 316 stainless steel construction and a rugged SAE 5-hole mounting pattern. The signal output is 240 ohms-33 ohms.

The AODITECK Fuel Level sending unit comes with a gasket, mounting screws, and well-written, illustrated instructions, making it easy to install and hook up in approximately 15 minutes, restoring your fuel gauge functionality.

Note: ① To prevent the sender from hitting the bottom of the tank, the length of the sender should be 1" less than the depth of the plastic tank and 0.5" less than the depth of the metal tank. ② The Diameter of the Float is 1.38" (35mm), and if you need to drill a hole, a 1-1/2" (38mm) diameter hole would be perfect. ③ The AODITECK Sender has a Non-Linear Output, and it can only match with a standard gauge with a Non-Linear signal.

product information: