240-33 ohms marine fuel sending unit for boat
Fuel sending unit with doughnut float design for boat, truck, and RV tanks. Durable reed switch, fixed resistors, and compatibility with fuel and water gauges. Customers note easy installation and accurate readings, with some thread-mitting fitment issues
Highlights
- doughnut float level sender design
- high-quality reed switches and fixed resistors
- SAE 5 hole mounting pattern with 240 ohms-33 ohms output
Pros
- durable reed switch design
- no moving parts to break
- compatible with fuel and water gauges
- rugged SUS 316 stainless construction
- easy installation and readouts
Cons
- mounting screw holes may not align
- gauge readability reported as mixed
- some fitment/thread issues
Best For
Features
- Doughnut float design with durable reed switches for reliability
- No moving parts; supports fuel and water tank gauges for boats, RVs, and trucks
- SAE 5-hole mounting; heavy-duty SUS316 stainless steel construction
- Includes gasket, mounting screws, and clear installation instructions; ~15 minutes install
- Electrical output ranges 240 ohms to 33 ohms for fuel sender compatibility
