100TECH Fuel Tank Sending Unit 27"(686mm) Marine Fuel Sending Unit Boat Marine Fuel Sender Diesel RV Truck Vehicle Water Sensor Gas Tank Sending Unit Marine Fuel Gas Gauge Sending Unit 240-33ohm

 [ Direct Replacement For Swingarm Sender, Smoother Readings When In Rougher Water]  100TECH Reed Switch Fuel Sender Unit is Designed Based on Magnetic Technology And Made With Series of High Quality Reed Switches & Fixed Resistors. It Does Not Require A Float On An Arm. Dramatically Reduces Slosh Fluctuations Over Swing-arm Units. No Moving Parts To Break,No Moving Parts To Break. It Moves Freely, Accurately Indicating The Fuel Level In the Tank.
 ［Rugged Construction,Long Service Life］The Body of 100TECH Sender Are Made From  316 Stainless Steel.  The Benefit of using 316 Stainless Steel Include Its Corrosion Resistance And Lasting Durability For Marine Applications. You May Pay A Little More Upfront, But In The Long Run, You'll Save Money Since You Won't Have To Replace Your Sender As Frequently. You Can't Tell The Difference By Simply Looking At It. However, 304 Rusts Faster As It Has Less Nickel And No Molybdenum.
［Easy To Install,All Parts Included］SAE 5 hole Mounting Pattern. The Substantial Flange Can Seal The Tank Completely. The Fuel Sender Comes with 1pc of NBR Gasket(1pc), 5pcs of SUS 316 M5 Mounting Screws,4pcs of Quick Wiring Terminals. Well-written And Illustrated Instructions; The Wiring Instructions Are Straight Forward And Easy To Follow. Install Total In 15 Minutes!
[Multi-Size] If you Need Lengths Other than 4"-32", Please Contact us Directly for More Information.The Fuel/Water Level Sensor with American standard output 240-33 ohms (240 ohms at empty, 33 ohms at full). 
 ［Note］: ① To Allow The Sender Not Hit The Bottom Of The Tank, The Length Of Sender Should Be 1" Less Than The Depth Of The Tank. ②The Diameter of Float is 1.38"(35mm). If You Have to Drill the hole, Diameter 1-1/2"(38mm) Hole Would be Perfect.③100TECH Sender is with Non-Linear Output, It can only match with standard gauge with Non-Linear Signal.④It’s Suggested That Hook Up The Gauge And New Sensor On The Bench First! It Allows You To Easily Test Both Gauge And Sensor And Configure It Prior To Reinstalling.