NISSAN 38153-82107 Adjusting Washer

This genuine Nissan (OEM: 38153-82107) adjusting washer (WASHER-ADJUST) is a precision retaining and adjustment component used across various mechanical vehicle assemblies to accurately set axial clearance and backlash. This genuine OEM part guarantees an exact fit and reliable operation in accordance with factory specifications.

Technical Features and Functions:

• Function: Designed to adjust precise clearance between mating components (e.g., gear backlash or bearing preload), ensuring the optimal positioning of shafts and gears.
• Material Quality: Made from high-strength hardened steel engineered to withstand heavy mechanical loads, high pressure, and friction while resisting deformation.
• Application Area: Typically used in differentials, transmissions, wheel hub assemblies, or drivetrain components where micrometer-level shimming accuracy is critical.
• Durability: Delivers superior wear resistance and dimensional stability, even under extreme operating temperatures and continuous lubrication.

Importance of the Adjusting Washer:

Selecting the correct thickness for an adjusting washer is critical to the service life of the drivetrain. Inadequate clearance can lead to overheating and component seizure, while excessive clearance causes vibration, gear whine or rattling, and premature bearing or gear failure.

Signs of Wear or Improper Shimming:

• Increased mechanical noise, whining, or clicking from the drivetrain.
• Abnormal vibration during operation.
• Uneven gear wear or premature failure of internal components.
• Presence of metallic debris in gear oil.