View cart “PTT Switch” has been added to your cart. Digital O.A.T. Gauge$102.00 Digital O.A.T. Gauge. Comes with attaching hardware. Out of stock Like Tweet Pin it SKU: O.A.T. Gauge Category: Airframe Parts Tags: Gauge, O.A.T. Additional information Additional information Weight 1 lbs Dimensions 8 × 6 × 5 in Brand Diamond, Mooney, Piper, Other Related products $27.56 DiamondPTT Switch Add to cart $12.48 Diamond, Mooney, Piper, OtherConnector Add to cart $277.91 MooneyDust Cover Kit Add to cart $31.88 Diamond, Mooney, Piper, OtherCircuit Breaker Add to cart