Fuel Supply Manifold Assembly
The fuel supply manifold assembly delivers fuel at high pressure from vehicle fuel supply line to injectors. Assembly consists of 2 banks of stamped fuel rails connected by a crossover connection (5.0L engine), or 2 preformed tubes or stampings, one for fuel supply and one for fuel return (2.3L and 2.9L engines). On 3.0L engines the assembly consists of a single preformed tube or stamping with one (1) injector connector for each injector.
Fuel pressure manifold assembly has injector connectors and a mounting flange to fuel pressure regulator. It also has mounting attachments which locate fuel manifold assembly and provide injector retention. On 2.3L, 2.9L and 3.0L engines, manifold is also equipped with a fuel pressure relief valve on fuel supply tube.