Sealey Fuel Pressure Gauge Set

The Sealey Fuel Pressure Gauge Set is a diagnostic tool designed for testing low-pressure fuel delivery circuits on common rail diesel systems. This professional gauge set comprises two separate gauges that enable both positive/negative and main pressure testing, helping technicians quickly identify fuel-related faults in modern diesel engines. The set features a 9.98mm button type connection system that allows direct compatibility with many common rail fuel systems. For vehicles not equipped with this button type connection, the gauges can be used alongside Sealey Model Nu