100TECH Boat Sending Unit for Fuel Tank Boat Fuel Sender Marine Fuel Sending Unit Sensor for Boat Truck Car 12.5"(318mm) Diesel RV Vehicle Water Sensor Marine Fuel Gas Gauge Sending Unit 240-33ohms

[100TECH Fuel Sending Unit Features and Benefits] Made With OKI Reed Switch(Imported from Japan). SS Construction,SAE 5 hole Mounting Pattern, It's The Direct Replacement for OEM's Arm-Type Fuel Sender.   The Advantage of This Sending Unit Over Thick-Film Swim Arm Type Level Sender is the Reed Switch's Durability and Reliability.
[It Includes Everything You Need in the Package, Easy and Simple to Install] The Fuel Level Sensor Comes with 1pc of Cork Gasket,5pcs of Mounting Screws,Well-Written and Illustrated instructions. Take about 15 Minutes to Intstall Total, No More Gas Fumes! 
Wide Application: For Use in Diesel, Fuel, Gasoline, Water, OEM Replacement.  It Could Support Fuel Level Gauge and Water Level Gauge for Boat/Auto.
SIGNAL OUTPUT: 240-33 ohms (240 ohms at empty, 33 ohms at full，Non-Linear Output). If you Need Lengths Other than 4"-32", Please Contact us Directly for More Information.
[Attention:] 1)To Allow the Fule Sender not Hit the Bottom of the Tank, Please Measure from the Top of Your Tank to the Bottom on the Outside and Subtract 1 Inch the Length of Sender. 2)[The Size of Float] The Diameter of Float is 1.38"(35mm). If You Have to Drill the hole, Diameter 1.50"(38mm) Hole Would be Perfect.