A-Premium Rear Wheel Bearing & Hub Assembly 2-Pack — 5-Lug Direct-Fit for Subaru (Pre-Greased, Sealed)

These two complete rear hub assemblies from A-Premium are designed as like-for-like replacements for worn factory units on many Subaru Forester, Impreza and Crosstrek model years. Each assembly ships pre-greased and includes the hub with five wheel studs, bearing components, and sealed surfaces built from high-grade GCr15 and 65Mn steel to withstand axial and radial loads during everyday driving.

Which Subaru models and years will these hub assemblies fit?

These rear hub assemblies are compatible with specific Subaru model years and trims. Confirm fitment by cross-referencing part numbers or your vehicle VIN before purchase.

• Forester: 2014–2018
• Impreza: 2012–2014 (Base or Sport Limited or Sport Premium only), 2015–2021
• Crosstrek/XV Crosstrek: 2013–2015 and 2016–2018, 2019–2021 (Base, Limited, or Premium where specified)
• Reference part numbers: 512518, 28473FJ020

How does this assembly address noise, vibration, and grease leaks?

Worn hub bearings commonly cause rumbling, wheel shimmy, or lubricant seepage. A-Premium assemblies replace the worn bearing cage, seals, and axle spline, eliminating common failure points and restoring quieter, more consistent wheel rotation when installed correctly.

• Includes new bearing cage and sealing components to stop grease leakage
• Axle spline accepts CV axle directly to restore proper engagement
• Pre-greased units reduce initial break-in noise and wear

What materials and construction features ensure durability?

The assemblies use premium bearing steels and stout wheel studs to meet factory loading and durability expectations. Materials and machining are specified to handle both axial and radial forces experienced during normal driving, helping the hub last longer under typical conditions.

• Bearing materials: GCr15 steel and 65Mn steel for strength and wear resistance
• Five robust steel wheel studs matching original specifications
• Four-hole flange design for secure rotor mounting

Is installation straightforward, and what should I expect after replacement?

These are direct-replacement rear assemblies intended to fit existing rotors and wheels without modification. Professional installation is recommended; after proper fitting and torqueing, you should notice reduced noise and firmer wheel response compared with a failing hub.

• Direct bolt-on fit for specified models—no custom machining required
• Pre-greased for immediate use; follow torque specs and alignment checks
• Speed sensor: not included—verify your vehicle’s ABS sensor arrangement before installation

Who is this for: This A-Premium 2-pack is aimed at Subaru owners and mechanics replacing rear hub bearings on Forester, Impreza or Crosstrek models listed above. Choose this set if you need a full rear hub swap with pre-greased bearings, original-spec five-lug studs, and durable steel construction, and if you prefer a ready-to-install solution that restores handling stability and stops common bearing failures.