0-90ohm Fuel Sending Unit, 11.5" Boat Fuel Sender 290mm Stainless Steel Water Gas Fuel Level Sensor for Boat Marine Car RV Truck Vehicle Item Description Product Parameters: Fuel sending device has high measurement accuracy, more sensitive and accurate than others, the oil/water level sensor outputs 0-90 ohms (0 ohms empty, 90 ohms full), recommended fuel tank size 11.8in-12.4in (300-315mm), operating temperature: -40?-85? Reliable and Durable: made of high-quality stainless steel, the internal use of high-quality reed switch control, oil resistance, temperature resistance, corrosion resistance, not easy to rust, long-term immersion in the fuel can also maintain stable performance Wide Application: Marine fuel sending device is widely used in cars, RVs, boats, motorcycles, tractors, generators, yachts, etc. It is suitable for fuel level gauges, water level gauges and any liquid that does not contain impurities Simple Installation: the ground (blue) wire of the transmitter is connected to the common ground connection, and the signal (brown) wire of the transmitter is connected to the meter connection, the meter has a color coded connection, please maintain this code when connecting the transmitter and ground wire Packing List: 1 x fuel sending device, 1 x NBR gasket, 5 x M5 screws, 1 x installation instruction,If you encounter any problems during installation, we will provide technical support ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.