High Resolution Marine Fuel Sending Unit With Gauge For Boat Truck And RV Rig 6 Inch SUS316 Stainless Steel Water Level Sender And Gauge 240 33 Ohm Output For Precise Fuel Readings

6-Inch SUS316 Marine Fuel Level Sender Kit with 240-33Ω Gauge
✔️ 316 stainless steel body, 6 inch length, IP67, 52mm flange, single-pack

The 100TECH High Resolution Marine Fuel Tank Sending Unit is a precision sensor designed for boats, trucks, and RVs. It uses a 6-inch length for compact tanks and delivers accurate fuel or water readings with a 240-33Ω output that matches common gauges. Built from SUS316 stainless steel, it resists corrosion and stands up to harsh marine environments.

✅ 240-33 ohm output (empty to full)
✅ 316 stainless steel body for marine corrosion resistance
✅ IP67 waterproof and dustproof rating
✅ 52 mm (2-1/16") install diameter with SAE 5-hole flange
✅ Non-linear signal; direct gauge compatibility

💡 What is a fuel level sending unit used for in boats and RVs?

It’s handy for monitoring liquid levels and feeding gauges for accurate readings.

- ideal for boat fuel tanks, water tanks, and RV storage - 240-33 ohm output matches standard gauges - corrosion-resistant 316 stainless steel construction - magnetic reed-switch design reduces slosh-related readings