Parts for your 2008 Subaru Outback-Steering bushes

2008 Subaru Outback steering bushes — what they do and when to replace

On the 2008 Subaru Outback (BP/BL series), steering bushes are very much a thing. The steering rack is mounted to the front subframe with rubber bushes that locate the rack and isolate vibration. This arrangement is shown in Subaru’s Factory Service Manual for the 2005–2009 Legacy/Outback steering section, echoed by Subaru’s FAST electronic parts catalogue, and backed up by major aftermarket catalogues that list direct-fit steering rack mount bush kits for these models. So, yes — the 2008 Outback runs steering bushes, and they matter for road feel and safety.

The job of these bushes is to hold the rack securely so the pinion and tie rods stay aligned while still soaking up noise, vibration, and harshness. When they age, compress, or crack, the rack can shift under load. Drivers notice a vague or wandering feel on centre, a clunk over potholes, or steering that needs frequent little corrections. Left alone, that slop can speed up wear in tie rod ends and tyres.

Servicing is straightforward workshop fare. Typical tell-tales include:

• Knock or thud in the column over sharp bumps
• Steering that “tramlines” or feels rubbery on quick direction changes
• Visible cracking or oil-soaked rack bushes during an underbody inspection

As a rule of thumb, a 10–15 year-old Outback that’s done a few hundred thousand kays is due for a fresh set, especially if it sees rough roads. Rubber replacements keep the factory NVH balance, while quality polyurethane bushes sharpen response and last longer, with a modest uptick in steering feel and some extra road texture.

Replacement tips for the home spannerer: support the car safely on stands, mark rack and clamp positions, and loosen the rack clamps just enough to swap bushes one side at a time so the rack stays centred. Torque the clamps to spec from the FSM, then book a wheel alignment — even though you haven’t touched the tie rods, it’s smart practice to confirm toe and steering wheel straightness. While there, check inner and outer tie rod ends and front control arm bushes, worn companions can mask or mimic the same symptoms.

Done right, fresh steering bushes restore crisp on-centre feel, reduce knocks, and make the Outback feel planted without spoiling the comfortable ride it’s known for across Australia and New Zealand.

Popular questions about 2008 Subaru Outback steering bushes

Do 2008 Outbacks actually have steering rack bushes?
They do. The steering rack is mounted to the subframe with rubber bushes on the BP/BL Outback, as shown in Subaru’s service literature and OEM/aftermarket parts catalogues. If there’s a clunk or vague feel, these mounts are prime suspects.

How long do the bushes last on a 2008 Outback?
It varies with use and climate, but 10–15 years or 150,000–250,000 km is common before noticeable play appears. Heat, oil contamination, and rough roads accelerate wear. If tyres are feathering or the rack shifts when someone turns the wheel on the spot, they’re due.

Rubber or polyurethane — which is better?
Rubber keeps factory NVH and is ideal for daily commuting. Polyurethane sharpens response and tends to last longer, which touring and performance drivers appreciate. On an Outback, a good poly kit usually adds feel without making it harsh.