Banks Power Cummins 5.9/8.3L MH Temp Gauge Kit - Engine OilEasy 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