2-1/16in C/F Air Press. Gauge 0-150psi

The 2-1/16in C/F Air Pressure Gauge 0-150psi by AutoMeter is an essential diagnostic and tuning instrument for serious automotive enthusiasts and professional mechanics who demand precision monitoring of engine air pressure systems. Whether you're tuning a turbocharged or supercharged build, diagnosing intake manifold issues, or verifying boost control functionality, this mechanical gauge delivers reliable, real-time pressure data without the lag or electrical dependencies of digital alternatives. Its compact 2-1/16-inch dial fits easily into tight engine bay spaces or custom gauge clusters, making it ideal for both street and competition applications where accuracy directly impacts performance and engine longevity.

AutoMeter's construction delivers the durability and repeatability required in high-vibration automotive environments. The 0-150psi range covers standard atmospheric baseline through moderate boost pressure, making it suitable for naturally aspirated diagnostics, light forced-induction systems, and fuel system troubleshooting. The carbon fiber bezel design reduces weight while enhancing visual contrast for quick, clear gauge readings at a glance—critical when you need instantaneous feedback during diagnostics or road-tuning sessions. Mechanical needle response is direct and unfiltered, eliminating electronic noise that can mask transient pressure fluctuations, and the robust construction resists thermal shock from engine heat cycling.

This gauge is built for mechanics, engine builders, and modification specialists who monitor intake air pressure, fuel system health, and boost control during performance development. The 0-150psi range bridges diagnostic work on stock engines—where abnormal intake pressures signal vacuum leaks or sensor faults—and tuning work on modified platforms running mild boost. Install via standard gauge line fittings, integrating seamlessly into custom dashboard panels, pillar mounts, or A-pillar pods. Its mechanical reliability and absence of electronic components make it an uncompromised choice for vehicles with heavily modified electrical systems, race-prepped builds, or shop diagnostic benches where repeatability and fail-safe operation matter.