Details

• Brand:

  

  

• SKU:

  W718340-S442

• Positions: Front Forward, Left, Right, Front Lower Inner
• Other Names:

  Nut

• Description:

  This genuine Ford front lower control arm nut secures the lower control arm fastener on 20-25 Explorer, Police Interceptor Utility, and Lincoln Aviator in both rear and all-wheel-drive layouts. The nut maintains the clamp load at the control arm pivot so the suspension geometry stays precise and the joint does not loosen under cornering and impact loads. Technicians need this part during control arm, ball joint, or bushing service, often after a clunk, a wander, or an alignment problem points to a worn front suspension. Ford specifies this nut as a single-use fastener that must not be reused, because the locking feature degrades after the first install and clamp integrity is safety-critical here. Built to Ford strength and thread standards, it torques accurately for a secure suspension joint. Replace it whenever the lower control arm fastener is loosened, and torque to the published value so the arm stays located and the alignment holds.

• Notes: Part cannot be reused/reinstalled.

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