Derale Replacement Probe MGZK 40 PSI gauge with AutoMeter's

40 PSI gauge with AutoMeter's signature racing dial design

It also has 3 trap doors

5-7/8 x 7-3/8 in Legs

1978-1987 GMC Caballero

Derale Replacement Probe MGZK 40 PSI gauge with AutoMeter'sDerale Replacement Probe 16750 Replacement Radiator Probe Thread In 3 8" NPT Replacement 3 8" NPT thread in probe for Derale adjustable thermostatsDerale has been the leader in performance cooling for decades. Derale prides themselves in manufacturing high quality, high performance cooling products for O. E. M. and aftermarket applications. Whether you require cooling for the street, strip, track or off road Derale offer a wide variety of products for