Moeller Universal Fuel Level Sender With Diesel Return for Tank Depth 6 to 24" (Requires Dash Mounted Gauge)" 

Designed for top mounting in aluminum, plastic or stainless steel fuel tanks in all types of marine vessels. All stainless steel construction resists corrosion and is ethanol compliant. Meets and exceeds current NMMA and ABYC specifications. SS 1/4" NPT female thread with 3/8" barb. 1/4" ground spade terminal. Pre-bent 90 degree float arm.