VACUUM GAUGE, BACK MOUNT

• SME B40.1 Grade A Accuracy (±2-1-2% of Span): Professionally manufactured for reliable performance; large 2-1/2" (63mm) dial with high-contrast markings ensures clear, easy pressure reading.
• Back Mount Design for Rear Connection Installations: 1/4" NPT back mount connection is ideal for panels, regulators, manifolds, and equipment layouts where rear-entry installation is preferred.
• Liquid Filled for Stable Reading and Vibration Dampening: Glycerin filling stabilizes pointer movement and helps dampen vibration, pulsation, and sudden pressure spikes to reduce needle flutter and improve readability.
• Includes mounting bracket. 

Standard fit for all truckmount panels.