Exhaust Noise And/or Odor – 2011-2014 Ford F-Super Duty

SSM 46892 – 2011-2014 F-Super Duty With 6.7L Diesel EngineExhaust Noise And/or Odor

Some 2011 – 2014 Super Duty vehicles equipped with 6.7L Diesel engine may experience an exhaust leak due to broken exhaust manifold studs.


New parts have been released to service this condition.

Replace the exhaust manifold on the side with a broken stud. On cylinders 1,2,3,5,6 and 7 use stud part number W715713-S431.

If replacing the studs on cylinders 4 and/or 8 use stud part number W717172-S900 and replace both studs and install new spacers and heat shields on the affected side(s).

Refer to Workshop Manual Section 303-01.

Part numbers: Heat shield left side, FC3Z-9Y427-A and DC3Z-9A462-B for the right side.

Spacer part numbers: FC3Z- 00810-A.

Exhaust manifold part numbers: DC3Z-9430-A (RH) and DC3Z-9431-A (LH).

Exhaust Manifold Gaskets: FC3Z-9448-A.

Exhaust Manifold Nut: W701706-S430

2011 – 2014 TRUCK: FA P473 SUPER DUTY

Description Part Number
Heat Shield Left Side FC3Z-9Y427-A
Heat Shield Right Side DC3Z-9A462-B
Spacer FC3Z- 008100-A
Exhaust Manifold Left Side DC3Z-9431-A
Exhaust Manifold Right Side DC3Z-9430-A
Exhaust Manifold Gasket FC3Z-9448-A
Exhaust Manifold Nut W701706-S430


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