Parts for your 2009 Subaru Exiga-Rack boots

2009 Subaru Exiga rack boots — what they do and when to replace them

Based on the Subaru YA-series Exiga service manual (Steering section) and the Subaru FAST electronic parts catalogue for the YA Exiga, this model uses a rack-and-pinion steering gear with bellows-style rack boots on each side of the rack. Multiple aftermarket parts catalogues also list direct-fit steering rack boots for 2008–2015 Exiga models, confirming they’re factory-fitted and very much relevant to the 2009 Subaru Exiga.

On a 2009 Subaru Exiga, rack boots (also called steering rack bellows) are the flexible rubber sleeves that cover the inner tie-rods and the ends of the steering rack. Their job is to keep out water, grit, and road grime, and to hold the correct grease around the rack ends. That protection helps the inner tie-rod joints and the rack’s end seals last longer, which keeps steering feel tight and the power steering system leak-free.

For servicing, it’s smart to have the rack boots inspected at every oil change or at least every 10,000–15,000 km. In Aussie and NZ conditions—UV, heat, and wet roads—rubber can harden and crack with age. Once a boot splits, contaminants get in and the inner joints can wear quickly. If the boots are perished, replace them promptly to avoid turning a cheap maintenance job into a steering rack rebuild.

Replacement is straightforward for a skilled DIYer or workshop:

• Replace boots in pairs where possible, and use proper stainless clamps (single-use ear clamps are best).
• Mark or count the threads on the tie-rod end before removal to keep alignment close, still plan for a wheel alignment afterwards.
• Use the correct grease on the rack end as specified in Subaru service info—don’t pack the boot with grease or fluid.
• Check the inner tie-rod play while you’re there, if loose, change the inner rod with the boot.

Typical signs they’re due: visible cracking, splits, oily residue around the boot (often from a weeping rack end seal), or a light knock over bumps from a worn inner joint. WOF/rego inspections can fail a vehicle for split steering boots, so staying ahead of them saves hassle. Quality OEM-style rubber boots fit best and last longer than universal options, and a quick post-repair alignment keeps the Exiga tracking straight and protecting its tyres.

Popular questions about 2009 Subaru Exiga rack boots

How do I know if my Exiga’s rack boots need replacing?

Look for cracks, splits, or grease/oil on the outside of the boot. You might also notice a slight steering knock over bumps if the inner tie-rod has worn after the boot failed. During regular servicing, a tech can lift the boot gently to check for trapped dirt or moisture.

Do I need a wheel alignment after changing rack boots?

Yes, it’s best practice. Even if the tie-rod end is refitted to its original position, a fresh alignment confirms toe is spot-on and prevents uneven tyre wear. It’s a small add-on that protects tyres and keeps the Exiga driving straight.

Can leaking fluid inside the boot mean the rack is failing?

Rack boots aren’t designed to hold power steering fluid. If you find fluid inside a boot, it can indicate a weeping rack end seal. Replacing the boot won’t fix that seal—have the rack assessed to decide between seal repair or rack replacement.