OEM LB7 Duramax Pressure Relief Valve Banjo Bolt | 97221512 | 2001-2004.5 GM 6.6L LB7

Pressure relief valves integrated into banjo bolts are commonly found in fuel injection systems. These specialized banjo bolts serve to secure fuel injectors within the fuel system. They are engineered with a hollow passage to facilitate the flow of fuel. In some applications, fuel injector banjo bolts are equipped with an integrated pressure relief valve. This valve plays a crucial role in regulating and maintaining safe fuel pressure levels within the fuel injection system. By doing so, it helps prevent potential issues and ensures the proper functioning and longevity of the fuel injection system. This includes seal for installation.