A-Premium Front Wheel Bearing and Hub Assembly — 5-Lug Pre-Greased Direct-Fit for Subaru

A-Premium front wheel bearing and hub assembly is a pre-greased, direct-fit 5-lug replacement engineered to restore smooth wheel rotation and factory fitment on compatible Subaru models.

This replacement hub assembly from A-Premium is designed for front-left or front-right fitment on selected Subaru Crosstrek, Forester, Impreza and XV Crosstrek years. It combines a GCr15 steel bearing, 65Mn steel components and five OEM-spec wheel studs to replace worn or noisy hubs without the need for sensor changes. The unit ships pre-greased and includes new sealing components and an axle-spline interface for direct CV axle insertion.

How will this hub assembly address noisy or vibrating front wheels?

Worn wheel bearings commonly produce growling, humming, or vibration that changes with speed or steering angle. The A-Premium assembly replaces the bearing, bearing cage, seals and spline interface, eliminating play and restoring consistent wheel rotation when installed properly.

• Complete hub with integrated ball bearing and cage for axial and radial load support
• New sealing components to prevent grease leakage and contamination
• Five OEM-spec wheel studs to match your existing rotors and lug nuts

Will this unit fit my Subaru model and where does it install?

This A-Premium assembly fits front-left or front-right positions for specified Subaru models and model years; confirm your vehicle VIN or part number compatibility before purchase. Note that all 2014 models require build dates on or after 01/15/2014 to be compatible.

• Compatible: Subaru Crosstrek 2016–2021, Forester 2014–2018, Impreza 2014–2019, XV Crosstrek 2014–2015
• Reference numbers: 513413, HA590648, 28373FL000, 28373FL00A, 28373SC000
• Position: Front left or right; speed sensor not included

What materials and specifications ensure durability and proper fit?

The hub uses high-grade bearing and shaft steels to resist wear under normal driving loads while matching OE dimensions. Wheel studs and flange geometry are manufactured to the same specifications as original equipment so rotors and wheels mount without modification.

• Bearing material: GCr15 steel; structural parts: 65Mn steel
• Flange type: 4-hole flange with five lug studs — direct replacement
• Pre-greased unit with axle spline configured for direct CV axle insertion

What comes with the purchase and what warranty applies?

The assembly arrives ready for installation and includes the core hub, bearing, seals and studs; no speed sensor is included. A-Premium backs the product with a one-year unlimited-mileage guarantee to protect against manufacturing defects under normal use.

• Pre-greased hub assembly, seals, bearing cage and studs included
• Direct-CV-axle spline interface — no additional machining required
• One-year unlimited-mileage warranty from A-Premium

Who is this for: Drivers of compatible Subaru Crosstrek, Forester, Impreza and XV Crosstrek vehicles who need a reliable, direct-fit front hub replacement to resolve bearing noise, vibration or grease leakage. This is intended for owners or technicians who will verify model-year/build date compatibility and perform or commission a professional installation using proper tools and torque specifications.