Boss Air 70-100 Pressure Switch Onboard Air if your master cylinder is

if your master cylinder is bolted directly to your firewall then your system is not boost assisted

Note: must use check valve to prevent back flow+ 80 amp fuse - do not oil compressor

4x4s & 12v Trucks

100% 12 plait UHMWPE Fibre with Polyeurethane Coating

2 Diesel (SWB/LWB 88-94

Boss Air 70-100 Pressure Switch Onboard Air if your master cylinder isBoss 70 100 Pressure Switch for Airtanks and on board air systems Our pressure switches are used to automatically turn off the compressor when it reaches the appropriate max pressure (100psi). And when air has depleted it will automatically turn the compressor back on when the pressure drops to the minimum pressure (70psi). Ideal for all 12volt onboard air systems 1 4NPT male thread (most common air tanks) 12volt DC On at 70psi Off at 100psi Japanese