Pressure Gauges

VDO 52 mm pressure gauges for engines, brakes, gearboxes and turbochargers. The range includes oil pressure gauges in 5 and 10 bar (500 and 1 000 kPa, or 80 and 150 PSI), 10 bar brake air pressure gauges for trucks and buses, 25 bar and 400 PSI transmission pressure gauges, and a 2 bar SingleViu boost gauge for turbocharged engines. Vacuum and combined pressure-vacuum gauges read manifold vacuum on petrol engines.

Electrical gauges read a VDO pressure sender in the 10 to 184 Ω range and come in 12 V, 24 V or dual 12/24 V versions; the SingleViu listings say whether the sender is included. Mechanical Cockpit International gauges (7 bar, 10 bar and 1 000 kPa) are piped straight to the pressure source and need power only for the lighting. Match the scale of the gauge to the scale of the sender: a 5 bar sender on a 10 bar gauge reads half the real pressure.