AutoMeter Z-Series Mechanical Transmission Temperature Gauge - 2-1/16 in. DX2K 2% of its steady state

2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63

Buick: Roadmaster 91 - 96

Electric Heat Seal

Heat Reflective

Six-point socket fits 3" axle hex nuts

AutoMeter Z-Series Mechanical Transmission Temperature Gauge - 2-1/16 in. DX2K 2% of its steady stateTransmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission. Having an accurate, realtime measurement allows you to know when to downshift or when to take your foot out of it. Whether you're towing or simply trying to harness the power of a built or boosted motor, AutoMeter's Mechanical Trans Temp Gauge will give you the most accurate possible measurement for the exact temp of your trans