Details

• Brand:

  

• SKU:

  55487381

• Positions: Front
• Other Names:

  Cover

• Description:

  GM part 55487381 is a Genuine GM Engine Timing Belt Lower Cover (also referred to by some GM parts catalogs as the Front Engine Timing Cover or Lower Timing Belt Cover). It is an OEM component for GM's 1.2L turbo three-cylinder engine.

  It is commonly listed as fitting vehicles such as:

  • 2020–2025 Buick Encore GX
  • 2024–2026 Buick Envista
  • 2021–2025 Chevrolet Trailblazer
  • 2024–2025 Chevrolet Trax

  If you're trying to verify whether it fits your specific vehicle, send me your:

  • Year
  • Make
  • Model
  • Engine (or your VIN)

  I can confirm whether 55487381 is the correct part for your vehicle.

  
  

  Genuine GM OEM Front Cover (MPN: 55487381) is engineered for 1.2L turbocharged engines in Chevrolet Encore GX, Trailblazer, Trax, and Buick Envista models. This critical engine component protects internal timing mechanisms while maintaining proper engine sealing and performance. Purchase this authentic General Motors front cover to ensure factory-specification reliability and compatibility with your vehicle's drivetrain.

  - Front engine cover assembly designed for 1.2L turbo GM engines
  - OEM fitment for Chevrolet Encore GX, Trailblazer, Trax and Buick Envista model years
  - Protects engine timing components and maintains critical seal integrity under operating conditions
  - Direct factory replacement part ensures proper engine performance and longevity
  - Genuine OEM condition part backed by General Motors manufacturing standards

• Condition: New
• Notes: Includes Front Crank Seal. Part cannot be reused/reinstalled.
• Applications: 1.2L.
• Replaces:

  55497875

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