Parts for your 2013 Toyota Corolla-Rack boots

2013 Toyota Corolla rack-boots: what they do and when to replace them

Yes, the 2013 Toyota Corolla does use rack-boots (also called steering rack boots or gaiters). This is confirmed by Toyota’s Repair Manual for models with Electric Power Steering, which details the rack-and-pinion steering gear and its protective bellows, and by Toyota’s Electronic Parts Catalogue that lists a “Boot, Steering Rack” for 2013 Corolla variants (e.g., ZRE182R in AU/NZ). General workshop texts like the Haynes Corolla manual also specify periodic inspection of steering rack boots. So, rack-boots are absolutely relevant on this model.

On a 2013 Corolla, the rack-boots are the flexible bellows on each end of the steering rack. Their job is simple but crucial: keep grit, water, and road grime out of the rack and inner tie rods, and keep the correct grease where it needs to be. Because this Corolla uses electric power steering (no hydraulic fluid lines on the rack), a torn boot won’t leak power steering fluid — but it can let water in, wash grease out, cause corrosion, and accelerate wear of the inner tie rods and rack seals. Left long enough, that can turn into play in the steering, knocking, or a costly rack replacement.

As part of regular servicing, it’s smart to have the rack-boots inspected every service interval. Techs will look for splits, perishing, loose or missing clamps, and any sign of grease flung onto the control arm or inner guard. If a boot is cracked or torn, replace it promptly. Many shops will suggest doing both sides if the rubber is the same age and one has failed.

Replacement is straightforward for a trained mechanic: remove the wheel, separate the outer tie rod end, slide off the damaged boot, clean and re-grease as specified, fit a quality boot with new clamps, then refit the tie rod end. Because the tie rod is disturbed, a wheel alignment is recommended to keep tyre wear and steering feel spot-on.

Choosing parts-wise, genuine or reputable aftermarket boots that are ozone- and oil-resistant tend to last longer. After fitting, make sure the boot isn’t twisted and the clamps are snug so the bellows can move freely through the full steering range. Quick checks between services — especially after gravel-road trips or flood driving — can catch damage early and save the rack.

• Telltale signs to watch for:
  • Visible splits or perishing in the bellows
  • Grease sling on nearby suspension components
  • Notchy or loose steering, or knocking over bumps

Popular questions

How often should rack-boots be checked or replaced on a 2013 Corolla?
They should be inspected at every routine service. There’s no fixed kilometre replacement interval — they’re replaced when damaged or perished. In Aussie and Kiwi conditions (sun, heat, and plenty of road grime), rubber can age faster, so regular eyes-on checks pay off.

If the vehicle does a lot of gravel or coastal driving, ask for an extra look between services. Catching a small split early is far cheaper than a steering rack later.

Do you need a wheel alignment after replacing a rack-boot?
Yes, it’s best practice. The outer tie rod end is removed to slide the boot on and off, and even small changes can alter toe. A post-repair alignment keeps the Corolla tracking straight and prevents uneven tyre wear.

Some techs will carefully count turns and mark threads, but an alignment is still the safest way to ensure factory geometry.

Is it safe to drive with a split rack-boot?
It might feel fine at first, but it’s not a good idea. A torn boot lets in water and grit that can chew out the inner tie rod and corrode the rack. If grit gets into the EPS rack, repairs get pricey fast.

If a split is spotted, book it in soon. Short, gentle trips to the workshop are usually okay, but avoid off-road or wet conditions until it’s sorted.