Parts for your 2018 Ford Mondeo-Rack boots

2018 Ford Mondeo rack boots — what they are and why they matter

Based on Ford’s Workshop Manual for the 2015–2019 Mondeo (Section 211-02 Steering System) and Ford’s global parts catalogues (Microcat/Motorcraft listings for “Boot — Steering Gear”), the 2018 Ford Mondeo uses a rack-and-pinion steering gear with bellows-style rack boots (also called steering rack gaiters) on both sides. Even though the Mondeo runs an electric power-assisted steering (EPAS) rack, those protective boots are still fitted to seal the inner tie rod joints and keep grit and water out of the rack.

On a 2018 Ford Mondeo, the rack boots are the flexible bellows that slide over the ends of the steering rack and inner tie rods. Their job is simple but crucial: keep dust, road splash, and corrosion away from the inner joints and the rack bar, and hold the right amount of grease where it counts. If a boot splits or the clamps loosen, grime can chew out the inner tie rod socket, the rack can cop moisture, and steering feel can go from tidy to vague in no time.

As part of regular servicing, it’s smart to eyeball the rack boots every 10,000–15,000 km or annually — typical Australian and New Zealand service intervals make this an easy add-on while the vehicle’s on the hoist. Look for perished rubber, cracking at the concertina folds, weeping grease, or loose clamps. Because the Mondeo’s EPAS rack isn’t hydraulic, you won’t see power steering fluid, but any grease spray or dirt tracking under the boot is a red flag.

If a boot’s damaged, replace it promptly — ideally as a pair. Quality boots and proper ear-style clamps keep everything sealed. During replacement, the inner joint should be cleaned and re-greased to spec, and the boot seated correctly against the rack and tie rod shoulders. If the tie rod is disturbed, a wheel alignment is recommended to keep tyre wear even and the steering dead straight.

Common signs it’s time for new rack boots on a 2018 Mondeo:

• Visible splits, tears, or perishing in the bellows
• Grease flung around the inner wheel arch or subframe
• Dirt or water found under the boot on inspection
• Early play or knock developing in the inner tie rod joint

Left too long, a torn boot can shorten the life of the steering gear — a much pricier fix than a straightforward boot and clamp kit. A quick check at service time keeps the Mondeo’s steering precise and drama-free across Aussie and Kiwi roads.

Popular questions

Does the 2018 Ford Mondeo actually have rack boots?
Yes. Ford technical documentation and parts listings show bellows-style steering rack boots on both sides of the EPAS rack. They protect the inner tie rods and the rack bar from dust and moisture, and they’re considered normal service items if damaged.

How long do Mondeo rack boots last?
There’s no fixed interval — many last years — but heat, age, and road grime can make the rubber perish. A quick check every service is wise. If cracked or loose, replace them ASAP to avoid inner tie rod and rack wear.

Do I need a wheel alignment after replacing a rack boot?
If the inner or outer tie rod position is disturbed during the job, a wheel alignment is recommended. It ensures toe is spot-on, steering stays centred, and tyres wear evenly.