The Black Diamond Pressure Gauge is a genuine replacement part designed to restore accurate pressure monitoring on your air carry tank. Rated for up to 160 PSI, it features a compact 1.5 in. face with a 1/8 in. bottom connection for easy installation. Built for durability, this gauge offers dark, easy to read numbers for quick pressure checks at a glance. Ideal for replacing a broken or non working gauge, it helps ensure reliable performance of your air carry tank.