Fuel Pressure Gauge Set

• Comprising of two gauges for positive/negative and main pressure testing on low-pressure delivery fuel circuit found on common rail systems. • Compatible with 9.98mm button type connection system. • Suitable for use with Model No's VS555 and VS552 for those systems not supported by 9.98mm button type connections. • Can be connected in situ with fuel line for real time running pressure. • Quickly identifies fuel related problems.