Details

• Brand:

  

• SKU:

  23780AA120

• Other Names:

  V Belt

• Description:

  Impreza. Without turbo. Without hybrid. XV Crosstrek.

  Serpentine Belt - Subaru (23780AA120)

  The Serpentine Belt - Subaru (23780AA120) is a Genuine OEM drive belt designed to deliver power efficiently from the engine’s crankshaft to multiple critical accessories, including the alternator, power steering pump, air conditioning compressor, and water pump. As one of the most essential engine components, this belt ensures that your Subaru operates smoothly and reliably under all driving conditions.

  Manufactured from reinforced, heat- and wear-resistant rubber compounds, the 23780AA120 is built to endure constant tension, engine vibration, and extreme under-hood temperatures. Subaru’s OEM engineering ensures exact fitment, proper tension, and quiet, efficient operation—qualities that help extend the life of both the belt and the accessories it drives.

  This serpentine belt is specifically designed for select Subaru models and integrates seamlessly with the factory pulley and tensioner system. Its direct-fit construction eliminates the risk of misalignment, slipping, or premature wear often found with aftermarket alternatives.

  Replacing a worn or cracked belt with the 23780AA120 is vital for preventing sudden breakdowns and costly damage. Common symptoms of a failing belt include squealing noises, visible cracks, fraying, or accessory malfunctions. Installing this Genuine Subaru part restores factory reliability and ensures uninterrupted performance of key engine systems.

  For Subaru owners who want dependable performance and OEM precision, the Serpentine Belt - Subaru (23780AA120) is the right choice.

  • Genuine Subaru OEM serpentine belt for exact fitment

  • Drives essential accessories: alternator, water pump, A/C, and power steering

  • Constructed from reinforced, heat- and wear-resistant rubber

  • Designed to maintain proper tension and quiet operation

  • Direct-fit installation for select Subaru models with no modifications

  • Restores factory-level performance and prevents costly breakdowns

  The Serpentine Belt - Subaru (23780AA120) ensures your Subaru’s engine systems continue to run reliably, keeping you safe and confident on the road.

  
  

• Condition: New
• Replaces:

  809221170

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