XZR8®
Subaru 23769AA010 Belt Tensioner Assembly
Subaru 23769AA010 Belt Tensioner Assembly - Image 2
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Subaru 23769AA010 Belt Tensioner Assembly


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Pulley Diameter80 mm
Housing MaterialForged Aluminum Alloy
Bearing TypeIndustrial-Grade Sealed Bearing
Tensioner TypeAutomatic Serpentine Belt Tensioner
Mounting ConfigurationDirect OEM Bolt-On
Net Weight1.8 kg
Package Dimensions22 × 16 × 12 cm

Manufacturer No.

  • 23769AA010
  • 23769-AA010

OEM Part No.

  • 23769AA010
  • 23769-AA010

Engine Part No.

  • Subaru EZ36D 3.6L H6

Interchange No.

  • J1147027
  • 600000012840
  • 23769-AA001
  • 23769-AA002
  • 23769-AA003
  • 23770-AA020
  • 23770AA000
  • 1345A078
  • MD367192

Fitment Vehicles

  • Subaru Legacy 2010-2014
  • Subaru Outback 2010-2014
  • Subaru Tribeca 2008-2014
Technical specification for Subaru OEM part number 23769AA010 accessory drive belt tensioner assembly. Designed for Subaru EZ36D 3.6-liter horizontally opposed six-cylinder engines. Features forged aluminum alloy housing with integrated industrial-grade bearing and automatic tensioning mechanism. Maintains consistent serpentine belt tension across engine speed and load ranges. Direct replacement for OEM tensioner on specified vehicle applications. Cross-references include Herth+Buss Jakoparts J1147027 and Magneti Marelli 600000012840. Installation requires verification via vehicle VIN for exact fitment confirmation.