The Black Diamond Pressure Gauge is a genuine replacement part designed to restore accurate pressure readings on your air compressor. Engineered to absorb vibration, it provides more stable and precise measurements during operation. This durable gauge features a 2 in. face with a 1/4 in. back connection for easy installation, along with dark, easy to read numbers for quick visibility. Ideal for replacing a broken or non working gauge, it offers a simple installation process to help keep your compressor running efficiently.