[Maximum working pressure]: 4000PSI,Working temperature: -65°F to 252°F.
[Material]: Made of aluminium alloy fitting and brass ferrule.Good corrosion resistance. There is no pollution in disposal.
[Effectively]:Provides An Aggressive Look For Your Engine, Last Twice As Long As Traditional Anodized Fitting.Coating Penetrates Aluminum For Wear Resistance and Corrosion Resistance.