Details

• Brand:

  

  

• SKU:

  W707772-S441

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

  Retainer Nut, Hub Retainer Nut, Retainer, Hub Assembly Retainer Nut, Nut Adjusting Screw

• Description:

  This is a genuine Ford axle nut built on the 4B477 base, also cataloged as a Spindle Nut and an Adjusting Screw Nut, the retaining nut Ford specifies for the front axle and spindle on a long span of platforms. Documented applications include Expedition, F-150 Lightning, Mustang, Continental, Mark VIII, Navigator, and Cougar in four-wheel-drive, independent suspension, and torque-on-demand configurations, and the part replaces FOOC-4B477-A, FOSZ-4B477-A, and XW4Z-4B477-AA, confirming it as a widely superseding multi-vehicle service nut. The nut sets and holds the wheel bearing or spindle preload, so correct torque is essential to bearing life and wheel security. Ford specifies this nut cannot be reused once removed; a fresh nut is required whenever the axle or spindle is serviced. A loose, stripped, or missing axle nut lets the hub develop play, producing a growling noise and wheel wobble. Confirm the axle and spindle hardware callout for your model against your 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.
• Replaces:

  FOOC4B477A, FOSZ4B477A, XW4Z4B477AA

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