Boat Fuel Sending Unit & Gauge Kit, 240-33 Ohm Marine Fuel Level Sensor | IP67 Waterproof Gauge, Reed Switch Fuel Sender, Marine-Grade Stainless Steel, for Boats/Car//RVs, Gas/Diesel/Water Tanks

High Precision Design. Engineered with 10mm high-resolution stepping and premium reed switch technology for stable and reliable fuel level readings; performs accurately even on bumpy roads or choppy waters; ensures you always know your exact fuel level

Durable Stainless Steel Construction. Made from corrosion-resistant stainless steel with heavy-duty tinned copper wiring; withstands saltwater, moisture, and extreme temperatures; waterproof vibration-proof connectors eliminate disconnection risks; built for long-lasting performance in harsh environments

Easy DIY Installation. Comes as a complete kit with SAE 5-hole flange, NBR oil-resistant gasket, 5 M5 screws, 10 quick-splice terminals, and a clear wiring diagram; no special tools or professional experience required; allows for quick setup and satisfying DIY achievement

IP67 Waterproof Gauge with 8-Color Backlight: Features a 2-inch 52mm gauge with stepper motor for precise pointer movement; IP67 rated with anti-fog curved tempered glass lens; offers 8 adjustable backlight colors (red, green, blue, white, yellow, yellow-green, orange, purple) to match your dashboard style; clear readability day or night

Multiple Lengths for Wide Compatibility. Available in 6-inch, 6.8-inch, and 8-inch lengths to fit various tank depths; 240-33 ohm standard signal compatible with boats, yachts, RVs, trucks, agricultural machinery, industrial equipment, and classic car restorations; works with gasoline, diesel, water, and methanol