ACDelco Professional 214-2156 (19187371) Fuel Injection Pressure Regulator

An ACDelco Professional, premium aftermarket Fuel Injection Pressure Regulator is the high quality replacement ideal for many vehicles on the road today. It is a mechanical valve that controls the fuel pressure in the fuel injector rail. The spring-loaded valve returns excess fuel back to the fuel tank. This premium aftermarket replacement fuel injection pressure regulator is manufactured to meet your expectations for fit, form, and function.