Easy-to-Read DynaFact Gauge Color-coded face reads at a glance. Allows proper lubricant warm-up or cool-down to safeguard engine life. Suggested for vehicles that see heavy-duty use. Mounting systems for all of our gauges are available.Key Features: Superior Precision & Durability,Measures engine and transmission oil temperature,Easy-to-Read DynaFact Gauge,Color-coded face reads at a glance,Allows proper lubricant warm-up or cool-down to safeguard engine life,Suggested for vehicles that see heavy-duty use,Mounting systems for all of our gauges are available,Includes Engine Oil Temperature Sender and all necessary hardware