Details

• Brand:

  

  

• SKU:

  W714717-S439

• Positions: Front, Left Front, Right Front
• Other Names:

  Front Pipe Bolt, Front Muffler Bolt, Muffler Bolt, Resonator Bolt, Exhaust Bolt, Bolt

• Description:

  This is an exhaust muffler and front pipe bolt, base part HB1, used at exhaust hanger, clamp, and flange joints, cataloged on F-150, F-350 and F-550 Super Duty, Mark LT, and Navigator among others. The dominant catalog name is muffler and pipe bolt, appearing also as front pipe bolt and exhaust bolt on related diagrams. This is a single-use fastener that Ford specifies cannot be reused or reinstalled, so it should be replaced rather than refitted whenever the joint is disturbed. Sample applications are listed here as examples and not a finite list. The bolt clamps an exhaust flange so the joint seals, and because it runs through repeated heat cycles it tends to corrode or seize, so a loose, broken, or reused bolt produces an exhaust leak and tick, a possible check-engine light from upstream sensors, and increased noise. It should be torqued to the published specification. Ford does not publish one finite vehicle list for this universal fastener, so confirm fit for your specific vehicle by VIN before ordering. This is a multi-year service part that fits across the model years of the listed Ford applications.

• Notes: Part cannot be reused/reinstalled.

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