169-070 Mac Solinoid (Boxxer Maxx CDS) Furniture Moving so almost certainly

so almost certainly

new seals will drip again within weeks — at that point you are replacing the valve

5 inch slip (tool)

What material is it

169-070 Mac Solinoid (Boxxer Maxx CDS) Furniture Moving so almost certainlyOverview Primary vacuum solenoid valve three way, normally closed, Viton seal, 12 V DC. HydraMaster part number 000 169 070, listed as Valve, Primary Vac. Solenoid. Commonly called the MAC solenoid after its manufacturer. It is a pneumatic control valve, not a water valve. It switches the vacuum or air signal that operates the machine's air cylinders which is why a fault here shows up as something mechanical refusing to move rather than as a leak.