Parts for your 2013 Subaru Forester-Wheel hubs

2013 Subaru Forester wheel hubs — purpose, service tips, and FAQs

Technical sources including the Subaru Factory Service Manual for the 2013 Forester (Suspension/Drive Axle and Brake sections), the Subaru Genuine Parts Catalogue for SH/SJ series, and aftermarket application catalogues (e.g., NSK/Timken) all confirm that the 2013 Subaru Forester is fitted with wheel hubs (hub and bearing assemblies) at each corner. So wheel hubs are absolutely relevant to this model.

On a 2013 Subaru Forester, the wheel hub is the sturdy centre that the wheel bolts onto. It houses the wheel bearing, carries the vehicle’s weight, allows smooth rotation, and provides the mounting face for the brake rotor. The hub also carries the ABS/traction control tone ring and wheel studs, so it’s doing more than just spinning — it keeps braking and stability systems happy as well.

Depending on variant, the Forester may use a bolt-in hub unit or a press-in bearing with a separate hub at the front, and typically a bolt-in hub unit at the rear. Either way, it’s serviced as a hub/bearing assembly. These bearings are sealed for life — there’s no periodic greasing — so maintenance is really about inspection and good fitting practice.

During routine servicing (e.g., every 10,000–15,000 km, or at WOF/regos), a quick check for play, roughness, or noise is smart. A failing hub usually makes a droning or rumbling that changes with road speed and may get louder when loading one side in a gentle bend. If left too long, it can upset ABS readings, cause vibration, and cook the brake on that corner.

• Tell-tales: humming that rises with speed, ABS/traction light faults, heat at the wheel after a drive, or looseness when rocking the wheel at 12-and-6 o’clock.
• Wheel fitting: refit wheels with a torque wrench to factory spec rather than hammering them with a rattle gun — over-torqued or dry studs can stress the hub.
• Replacement: use quality parts, renew the axle nut where specified, seat the sensor ring correctly, and torque fasteners to the Subaru spec. Wheel alignment isn’t generally required for a hub swap, but recheck brake clearances and ABS wiring.
• Prevention: avoid kerb strikes and big potholes, rotate tyres on schedule, and wash off coastal grime — corrosion is the enemy of smooth bearings.

There’s no fixed replacement interval, hubs are replaced on condition. Many last well past 150,000 km, but rough roads, oversized tyres, towing, or frequent water crossings can shorten that.

Popular questions about 2013 Subaru Forester wheel hubs

How long do wheel hubs typically last on a 2013 Forester?

In normal Aussie and Kiwi driving, many owners see 150,000–250,000 km from factory hubs. Life varies with road quality, loads, tyre size, and whether the car cops regular water crossings or coastal corrosion. Replace on symptoms rather than by time.

Can a bad wheel hub trigger ABS or traction control warnings?

Yes. The hub assembly works with the ABS tone ring and sensor. Excess play or roughness can lead to erratic wheel speed signals, throwing ABS/ESC lights and affecting stability control performance. Fixing the worn hub usually clears the fault once the system is reset or driven long enough to relearn.

Are front and rear hubs the same on the 2013 Forester?

No. Front and rear assemblies differ, and variations exist by VIN/series (SH vs SJ), engine, and whether the unit is bolt-in or press-in. AWD models use splined hubs with a staked axle nut. Always match parts to the vehicle’s build data to avoid ABS ring or fitment mismatches.