Description: Oil pressure gauge indicate: Low oil level Clogged oil filter Loose or broken oil line Oil foaming Improper oil viscosity Engine bearing failure Water temperature gauge indicate: Low coolant level Defective thermostat Broken fan belts Blocked radiator Leaking cooling system Specification: Power: DC 12V Diameter: 2 inch / 52 mm Universal fit for: Most cars or motors Oil pressure: 50 – 150 degree centigrade Size: 19 x 7 x 6 cm / 7.48 x 2.76 x 2.36 inch Material: Plastic and metal Package Includes: 1 x Car Triple Gauge