Maximize your truck’s performance with the Auto Meter 2-1/16" Cobalt Boost Gauge, available in 0-35 PSI, 0-60 PSI, and 0-100 PSI options. Whether you're running a daily driver, a heavy-hauler, or an extreme boost application, monitoring boost pressure is key to pushing power safely and efficiently.

For those who prefer the latest in precision monitoring, the 0-35 PSI and 0-60 PSI options offer optional electronic stepper motor versions featuring unmatched accuracy, fast response time, and smooth needle movement. Designed for diesel and extreme boost applications, these gauges come with a highly advanced 1/8” NPT Pressure Transducer and wiring harness for easy installation. Plus, they feature data logging capabilities with an analog .5 - 4.5v output.

If you want a classic mechanical setup, the 0-35 PSI and 0-60 PSI gauges, as well as the 0-100 PSI gauge, deliver ultra-precise readings with AutoMeter’s trusted bourdon tube movement, ensuring durability even in the harshest conditions. A simple 1/8” NPT pressure connection means no electrical hookup required, making installation quick and easy. These kits include a nylon line, 1/8” NPT compression fittings, a 1/4” NPT adapter, mounting hardware, and detailed instructions.

All of these options feature AutoMeter’s signature blue LED through-the-dial lighting, ensuring clear nighttime visibility. Compatible with 12 and 16-volt electrical systems, these gauges are built to perform in any street, trail or track application.

Choose your setup and keep your diesel’s boost levels dialed in with Auto Meter’s Cobalt Series.