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The AutoMeter Cobalt 52mm mechanical boost gauge displays 0–100 psi and uses an ultra-precise bourdon tube movement for reliable accuracy without electrical power. The kit includes 1/8" nylon line, 1/8" NPT compression fittings, a 1/4" NPT adapter, mounting hardware, and instructions. Blue LED through-the-dial lighting improves nighttime visibility while maintaining simple, proven mechanical operation.
Autometer Cobalt 52mm 0-100psi Mechanical Boost Gauge
