Cooling System Pressure 01 Silverado 5.3

[Got V8?]

I am about to do a pressure test on my cooling system, which is a closed system. I am just wondering what pressure the system is, or what pressure I should test the system to.

Thanks.

[jackyshaikh]

I am about to do a pressure test on my cooling system, which is a closed system. I am just wondering what pressure the system is, or what pressure I should test the system to.

Thanks.

 

Check the pressure rating on radiator/reservoir cap.do not apply more then that,If you do new leak may create.