AutoMeter Mechanical Boost Gauge 1/8" NPT Connection Ultra-Precise

AutoMeter Mechanical Boost Gauge — 1/8" NPT Connection (Ultra-Precise) Monitor turbo and supercharger pressure with confidence. The AutoMeter Mechanical Boost Gauge delivers industry-leading accuracy and durability using an ultra-precise bourdon tube movement. Designed for gasoline, diesel, and performance engines, it provides reliable, real-time boost readings without electrical power. Connection: 1/8" NPT mechanical pressure port — no wiring required Movement: Ultra-precise bourdon tube for consistent, long-lasting accuracy Compatibility: Works with turbocharged and supercharged engines, gasoline or diesel Included: 1/8" NPT fittings and nylon line kit for straightforward installation Durability: Built to withstand harsh under-hood conditions and vibration Ideal for street, track, and diesel applications, this AutoMeter boost gauge gives you fast, accurate pressure feedback to help optimize performance and protect your engine. Easy to install and maintenance-free, it's the go-to choice for serious tuners and professional shops.