Details

• Brand:

  

  

• SKU:

  L1MZ-4382-B

• Positions: Right
• Other Names:

  Spacer Stud, Bolt

• Description:

  This is a genuine Ford engine mount stud, supplied individually, in the right-position application for the U625 platform engine and transmission mount package. Fitment covers 20-25 Explorer, 20-25 Aviator, and 20-25 Police Interceptor Utility builds across the 2.3L EcoBoost, 3.0L EcoBoost, and 3.3L Hybrid powertrain variants where the stud is called out as part of the mount fastener pack. The stud transfers powertrain mounting load from the cradle into the mount isolator, and is one of the fasteners Ford specifies as single-use because the threaded interface fatigues under the torque and dynamic loading the mount sees over a service interval. Technicians reach for this stud during engine or transmission mount replacement, during powertrain removal and reinstallation for major engine work, or whenever the original stud has been pulled and the threads or shoulder have been compromised. Install fresh in the original bore, torque to the Ford specification using a calibrated wrench, and confirm the mount isolator seats square against the stud shoulder before tightening the upper nut. Verify the powertrain is supported at the correct height before final torque so the mount preload matches the engineering intent. Pair stud replacement with fresh isolator hardware if the mount itself shows compression damage, oil saturation, or cracking. Reuse of fatigued fasteners is the leading cause of mount noise complaints on serviced powertrains.

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