3-in-1 Speedometer, Tachometer, 8000 RPM, 0-150 PSI, Oil Pressure 100-250 ℉, Water Temperature, 7-Color Backlight, 110 mm (4-3/8 inch) for RV, Yacht, Truck, Black Dial, Silver Bezel

Features: 1. Multifunctional: The 110mm gauge integrates a tachometer, fuel level gauge, and water temperature gauge, providing accurate readings and convenient operation. 2. Versatile Application: Designed for a wide range of vehicles, suitable for cars, boats, trucks, tractors, and yachts, ensuring adaptability to your needs. 3. Premium Design: Constructed from high-strength metal material. Built to last, this gauge is a reliable companion for monitoring important parameters. 4. Easy Installation: Cut a 111mm (4 3/8") panel hole and insert the gauge with a 55mm (2 3/16") clearance behind it. Secure with screws for a snug fit. 5. Stylish and Functional: With its modern and elegant appearance, the speedometer not only functions efficiently but also enhances the interior of your vehicle. Specifications: Item Type: 3 in 1 Speedometer Voltage: DC 9-32V Grinding Speed: 8000 RPM Oil Pressure Gauge: 0-150 psi Water Temperature Gauge: 100-250 ℉ Size: Approx. 110 mm (4-3/8 inches) 7 Backlight Colors: Red (default), Green, Blue, White, Yellow, Cyan, Purple, Auto Auto: Switches every minute in the above sequence Fitment: Suitable for trucks, tractors, trailers, cars, RVs, boats Package List: 1 x Speedometer 1 x Instruction Manual