Details

• Brand:

  

• SKU:

  28391AN030

• Positions: Left Outer, Right Outer
• Other Names:

  Outer Cv Joint, Ebj Shaft Unit

• Description:

  With turbo. Outback, all.

  
  

  Outer Joint Assembly – Subaru (28391AN030)

  The Outer Joint Assembly – Subaru (28391AN030) is a Genuine OEM constant-velocity (CV) joint engineered to seamlessly transfer torque from the drive shaft to the wheel hub while allowing full range of steering and suspension motion. It plays a key role in delivering smooth, vibration-free performance under acceleration, cornering, and variable driving conditions.

  Crafted from precision-machined steel components, this CV joint features high-grade internal ball bearings and raceways. The design ensures even load distribution, minimal friction, and exceptional durability—providing consistent power delivery and smooth operation throughout hundreds of thousands of miles.

  Protected by a factory-quality CV boot, this assembly retains essential grease and blocks contaminants like dirt, water, and road salts. The integrated boot seal preserves joint integrity by keeping lubrication in and debris out—essential for extending the lifespan of the joint and maintaining consistent performance in diverse environments.

  Manufactured to Subaru’s exact OEM specifications, the 28391AN030 fits perfectly on the drive shaft splines and hub assembly. Its precise dimensions eliminate issues such as vibration, joint noise, or premature wear that often accompany aftermarket alternatives—ensuring reliable performance and a factory-correct fit.

  • Genuine Subaru OEM part – Part Number: 28391AN030

  • Precision-machined steel CV joint for smooth, efficient torque transfer

  • Equipped with OEM-grade boot to retain grease and prevent contamination

  • Exact OEM fitment ensures compatibility with drive shaft and hub components

  • Direct bolt-on replacement—no calibration, machining, or special tools required

  The Subaru Outer Joint Assembly (28391AN030) restores factory-level drivetrain smoothness, responsiveness, and longevity. With OEM-grade engineering, it ensures reliable performance and refined driving dynamics under all conditions—mile after mile.

  
  

• Condition: New
• Notes: Included with axle assembly.
• Replaces:

  28391an020

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