Autometer Stack 52mm mechanical boost gauge, -30 inHg to +30 PSI range, white face and includes T-fitting. Intended for vehicles with limited electrical systems, this mechanical gauge uses tubing for direct pressure reading and a bronze Bourdon tube movement, providing a full sweep mechanical boost indication without reliance on vehicle electrical power or signal inputs.
Autometer Stack 52mm -30INHG to +30 PSI (Incl T-Fitting) Mechanical Boost Pressure Gauge - White