Parts for your 2007 Toyota Kluger-Rack boots

2007 Toyota Kluger rack boots: what they do and when to replace them

Yes, the 2007 Toyota Kluger does use rack boots. Technical references including the Toyota Electronic Parts Catalogue for Kluger GSU40/45 (2007–2013) list “Boot, Steering Rack” (e.g., p/n 45535-0E010) and related clamps, and Toyota service/repair literature for the steering system specifies inspecting the steering rack boots for cracks, tears and leaks during routine checks. Independent manuals covering the Highlander/Kluger platform also describe the same bellows-style gaiters on the rack-and-pinion steering gear. So, rack boots are relevant and fitted to this model.

On a 2007 Kluger, the rack boots (also called steering rack gaiters or bellows) protect the inner tie rod joints and rack bar from road grime, water and grit. They seal each end of the rack-and-pinion housing, flexing as the steering moves lock-to-lock. Keeping contaminants out preserves the grease on the inner joints and helps the rack seals live a long, drama-free life.

When a boot splits or perishes, the inner joint gets sand-blasted by dust and spray. That speeds up wear, can introduce play and clunks, and may even let power steering fluid pool inside the boot if an internal rack seal starts weeping. The boot itself doesn’t hold system pressure, but a torn one is often the first visible clue something’s up.

As part of regular servicing in Australia and New Zealand, it’s smart to inspect the rack boots at every service or at least every 10,000–15,000 km. Look for cracks, oil or grease seepage, loose clamps or boots that feel hard and brittle. If there’s damage, replace both the boot and its clamps—don’t reuse old hardware.

Replacement is straightforward for a trained tech: the outer tie rod end is removed, the old boot and clamps come off, the rack end is cleaned, and a new quality boot is fitted with fresh clamps. Any time a tie rod is disturbed, a wheel alignment should follow. That keeps the Kluger tracking straight and tyres wearing evenly.

Practical tips owners appreciate:

• Choose OEM or reputable aftermarket boots made from oil- and ozone-resistant rubber.
• If there’s oil inside a boot, ask for a deeper check of the rack seals.
• After off-road or beach use, give the boots a visual once-over under the bonnet and on a hoist.

Staying on top of rack boots is affordable preventive maintenance that keeps the Kluger’s steering feel tight, quiet and confidence-inspiring on Aussie and Kiwi roads.

Does the 2007 Toyota Kluger have rack boots?

It does. The 2007 Kluger runs a rack-and-pinion steering gear with a rubber bellows boot on each side to shield the inner tie rods and rack bar from dust and water. They’re standard equipment and listed in Toyota’s parts and service information.

How often should the rack boots be checked or replaced?

Have them inspected at every service or about every 10,000–15,000 km. Replace at the first sign of cracking, tears, oil inside the boot, or loose clamps. There’s no fixed kilometre-based replacement interval—condition is the guide.

What are the signs a Kluger’s rack boots are failing?

Common signs include visible splits, grease or oily residue around the boot, dirt tracked inside, light steering play or clunks over bumps, and sometimes uneven tyre wear. If a boot is torn, get it sorted quickly to protect the rack and inner tie rods.