SAFETY RELIEF VALVE 1/4' MPT 1000-6000 PSI (5413) ST-8 FLOAT VALVE blue spring

blue spring

The tube is black chemigum with one wire braid reinforcement

This 5CP3120 CAT Pump is rated:

REPAIR KIT FOR IDK-10

The screwdriver is the most likely option to try and what we find is that the screwdriver scores the metal (unintentionally) and creates a void that water can now flow by

SAFETY RELIEF VALVE 1/4' MPT 1000-6000 PSI (5413) ST-8 FLOAT VALVE blue springSafety relief valves are an important part of your pressure wash system. These safety relief valves from General Pump are rated: 1000 6000 PSI adjustable 195 degrees F max 6 GPM max 1 4" MPT highly accurate over full range of pressures fits any brand pump made in the USA side or end discharge one model fits all pressure with no springs to change