Parts for your 2016 Subaru Outback-Centre bearing

2016 Subaru Outback centre-bearing

Referencing technical sources, the 2016 Subaru Outback (BS series) uses a centre-bearing. Subaru’s Factory Service Manual for the 2015–2019 Outback (Propeller Shaft section) depicts a two-piece propeller shaft with a centre support bearing and bracket. Subaru’s OEM parts catalogues for BN/BS Outback list the complete propeller shaft assembly that includes the centre-bearing, and common workshop information systems (such as AllData/Mitchell) and aftermarket driveshaft suppliers also specify a two-piece shaft with an integral centre support bearing for this model. So, yes—this vehicle is centre-bearing equipped.

The centre-bearing’s job is to support the two-piece propeller shaft running from the transmission to the rear differential. It keeps the shaft aligned under load, reduces vibration, and helps isolate noise and harshness from the cabin. On the 2016 Outback, the bearing is pressed into a rubber mount and fixed to the body with a support bracket—this allows controlled movement while keeping driveline angles in check.

There’s no scheduled maintenance for the bearing itself, but it should be inspected during routine servicing. The factory design on this generation generally treats the bearing as part of the complete prop shaft assembly, so Subaru typically doesn’t sell the bearing separately. Many workshops replace the entire shaft when the bearing or non-serviceable joints wear, to avoid balance issues and repeat vibration.

• Common signs it’s tired: a dull thump on take-off, shudder between roughly 40–80 km/h, a droning/booming at cruise, or visible tearing of the rubber support.
• Quick checks: look for cracked rubber around the support, excess play when the shaft is levered by hand (vehicle safely on a hoist), and inspect related mounts and heat shields.
• Good habits: if the car’s lifted or suspension geometry has changed, have driveline angles assessed—misalignment can shorten bearing life. Replace any worn transmission or rear diff mounts that can stress the bearing.

When it’s time to replace, a quality complete shaft (OEM or reputable aftermarket) is the straightforward fix. A technician will mark flange positions to preserve balance, torque all fasteners to factory spec, and road-test for vibration. New self-locking nuts/bolts are usually recommended. It’s a tidy job for a driveline-savvy workshop and brings the Outback back to the smooth, quiet behaviour owners expect on Aussie and Kiwi roads.

Popular questions about 2016 Subaru Outback centre-bearing

Does the 2016 Outback actually have a centre-bearing?
Yes. The 2016 Outback uses a two-piece propeller shaft with a centre support bearing. This is documented in Subaru service literature for the BS-series Outback and reflected in OEM parts listings that supply the shaft as an assembly with the bearing and bracket.

Can the centre-bearing be replaced on its own?
Subaru typically supplies the propeller shaft as a complete unit, and many workshops replace the whole assembly to maintain balance and reliability. Some aftermarket options sell the bearing alone, but pressing it in and keeping the shaft perfectly true is specialist work—if not done precisely, new vibrations can appear.

What symptoms point to a failing centre-bearing?
Look for a thump on take-off, a mid-speed vibration/shudder, or a low-frequency drone at highway speeds. Underneath, the rubber support might be torn or perished. These signs can overlap with worn mounts or tyres, so a proper inspection is wise before parts are ordered.