(Aircraft spruce part number 10-10152) This gauge was purchased used then sent to Mitchell products to have the plug changed to the new style. Gauge was inspected and sent back. I had it installed, but then removed due to ordering the wrong psi values.

This line of miniature engine gauges from Mitchell are FFA approved and is ideal for a wide variety of general aviation applications. They measure nearly 1-1/2 inches square and are stackable. The modular design allows them to be plugged from the front of the panel. The units are internally lighted. 14v or 28v