Product Overview
This 4.5-inch air pressure gauge is built for trucks, trailers, and heavy-duty fleet vehicles to monitor air brake systems, suspension systems, and other pneumatic components. The 0–200 PSI range and ¼" NPT connection provide accurate readings for safe and reliable operation on the road.
The large, easy-to-read dial allows drivers and fleet mechanics to quickly check system pressure, while the rugged steel case with chrome bezel withstands vibration, harsh weather, and daily heavy-duty use. Essential for maintaining air brake safety, lift axles, and trailer pneumatic systems, this gauge helps ensure your truck or trailer runs efficiently and safely.
