SKU: ATM6374
UPC: 046074063749
MPN: 6374
The AutoMeter 2-1/16in DG/B Nitrous Pressure Gauge is a precision diagnostic instrument essential for any serious nitrous oxide system operator or high-performance engine builder. This gauge monitors nitrous bottle pressure in real-time, ensuring your system maintains optimal operating conditions and preventing dangerous over-pressurization that could damage fuel injectors, regulators, or engine components.
Featuring a direct glycerin-filled design (DG/B designation), this gauge dampens needle oscillation caused by vibration and system pulsing, delivering stable, readable pressure data even under aggressive throttle application. The gauge's dual-range face indicates both pressure and performance margin, allowing you to confirm bottle integrity before each run and catch slow leaks that could compromise boost delivery mid-race.
Nitrous system operators benefit most from this gauge during initial setup validation, seasonal bottle recertification checks, and in-vehicle diagnostics when response feels sluggish or inconsistent. Its compact design accommodates tight dashboard or A-pillar pod installations without consuming excessive space, while the lightweight construction is critical for weight-conscious competition vehicles.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.