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Home Categories Transmission & Drivetrain Differentials & Parts FORD FL3Z-4C121-A

Genuine Ford Expedition Pinion Lock Nut Spacer Kit FL3Z-4C121-A - Ford (FL3Z-4C121-A)

2018-2024 Ford Expedition - fl3z4c121a

Genuine Ford Expedition Pinion Lock Nut Spacer Kit FL3Z-4C121-A - Ford (FL3Z-4C121-A)

Genuine Ford Expedition Pinion Lock Nut Spacer Kit FL3Z-4C121-A - Ford (FL3Z-4C121-A)

2018-2024 Ford Expedition - fl3z4c121a

  • MSRP: $56.83
  • Discount: $15.23 (26.8% off)
  • Sale Price: $41.60
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Details

  • Brand:

    Ford, Lincoln, Mercury Parts
    Lincoln Parts Mercury Parts

  • SKU:

    FL3Z-4C121-A

  • Other Names:

    Nut Locking

  • Description:

    This locking nut and collapsible spacer kit sets the differential pinion bearing preload. It fits Ford F-150, Expedition, and Mustang at the rear differential pinion. An improperly preloaded pinion causes gear noise, premature bearing wear, and possible axle failure. It carries Ford base number 4C121 and is listed in the genuine Ford catalog as the pinion lock nut and spacer kit. This is a genuine Ford OEM component manufactured to original factory specification for correct fit, finish, and durability, and fitting the exact OEM part helps restore proper operation and lasting reliability while ensuring a precise factory fit in the vehicle's system.
  • Notes: Part cannot be reused/reinstalled.
Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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