This accurate, durable, and simple to install iEquus 8000 Performance 2 in. mechanical temperature gauge features race inspired styling, superior 270 degree sweep for enhanced resolution, white dial, satin silver aluminum bezel, and backlit illumination for efficiently monitoring engine coolant / water temperature. Installation hardware included. Additional adapters sold separately. Product Features:130 Deg. to 280 Deg. F / 60 Deg. to 140 Deg. CAluminum bezel is lightweight and optimizes appearanceBack-Lit illumination for night use. Includes red, green, blue and yellow bulb covers. 270 degree analog needle sweep provides improved visibility and resolution.Rear twist-on ring mount design makes mounting simpleIncludes installation adapters for 1/2 in. and 3/8 in. NPT72 in. capillary tubingIncludes installation instructions in English, French, and Spanish.