The Black Diamond Pressure Gauge is a genuine replacement part designed to provide accurate and reliable pressure readings on your air compressor. Engineered to absorb vibration, it delivers more stable and precise measurements during operation. This durable gauge features a 1.7 in. face with a 1/8 in. back connection for quick, straightforward installation, along with dark, easy to read numbers for clear visibility. Ideal for replacing a broken or non working gauge, it offers a simple maintenance solution to help keep your compressor running efficiently.