AEM Universal Adjustable Fuel Pressure Regulator 90 Degree Fitting Kit - 25-390

AEM offers a rebuild kit for its adjustable fuel pressure regulators. This kit contains essential components for maintaining the regulator's functionality. Included are a diaphragm, interchangeable discharge ports, an O-ring, a vacuum fitting, and various barb fitting options. The diaphragm is a critical component that regulates fuel pressure by responding to changes in vacuum. The interchangeable discharge ports allow for customization based on the fuel system's configuration. The O-ring ensures a leak-proof seal, while the vacuum fitting connects the regulator to the engine's intake manifold for proper pressure referencing. Finally, the multiple barb fittings provide flexibility for connecting the regulator to different fuel line sizes.