Details

• Brand:

  

  

• SKU:

  JR3Z-9J323-A

• Description:

  This is a genuine Ford fuel injection supply tube assembly, catalogued under base number 9J323, fitted to the 5.0L V8 fuel system in the Mustang. The tube assembly routes pressurized fuel within the injection system, forming part of the high-pressure delivery path that feeds the engine's fuel injectors so the engine receives a consistent, properly pressurized fuel supply. As a formed metal line, it is shaped to follow the factory routing and to mate correctly with its connections in the fuel system. Owners and technicians replace this tube when it is leaking at a fitting, weeping fuel, corroded, damaged during engine service, or no longer sealing reliably, since any fuel-line leak is a safety concern and can cause hard starting, fuel odor, or running problems. Because it is a precision high-pressure fuel component, Ford supplies it as a complete assembly rather than as a repairable line, and it must be installed with attention to cleanliness and correct torque on its fittings. Built to Ford specifications, the tube matches the original routing, connection geometry, and pressure rating for a direct fit without modification. The 9J323 fuel tube base is shared across 5.0L applications, with this assembly matched to the Mustang fuel system. Fitment covers the 5.0L V8 Mustang across the 18-23 span. Confirm the engine and existing part number against the Ford catalog before ordering, and relieve fuel pressure and follow the published procedure during installation.

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