Parts for your 2018 Ford Escape-Rack boots

2018 Ford Escape rack boots

Yes — the 2018 Ford Escape is fitted with steering rack boots. Technical references that confirm this include the Ford Workshop Manual (2017–2019 Escape/Kuga, Section 211-02 Steering System), which shows bellows-type steering gear boots on both sides of the electric power steering rack, and the Ford Genuine Parts catalogue for 2018 Escape listing a “Boot – Steering Gear” under base part number 3K621. Independent service information platforms used in trade workshops also specify inspection and replacement of torn or loose steering rack bellows on this model.

On the 2018 Escape’s EPAS rack, the rack boots (also called bellows or gaiters) protect the inner tie rod joints and the rack bar from water, dust and road grit. They keep the factory grease in place and stop contaminants from chewing out the rack seals and inner joints. If a boot splits or a clamp lets go, moisture and grime can enter, leading to corrosion, stiff or notchy steering, knocking over bumps and, in the worst case, an expensive steering rack replacement.

As part of routine servicing, it’s smart to eyeball the rack boots every 10,000–15,000 km or at least once a year. Under the bonnet and from underneath, check each boot for cracks, splits, perishing, loose clamps, and any slung grease. If one side is damaged, replacing boots in pairs is often recommended. Many EPAS racks run a small breather/vent tube between the boots, if fitted, make sure it’s reconnected and not kinked after any work.

Replacement is a straightforward job for a competent tech: the outer tie-rod end comes off, the old clamps and boot are removed, the inner joint and rack bar are cleaned and lightly re-greased where specified, then a new quality boot and proper clamps are fitted. Avoid cable ties — use the correct band clamps so the boot seals tightly. Don’t twist the boot when positioning it, and ensure it seats fully in the rack and tie-rod grooves. A wheel alignment check is advised afterwards, especially if the tie-rod end locknut was disturbed. Typical labour time ranges around an hour per side, depending on access and corrosion. Using genuine or OE-quality parts keeps the seal profile and durability right for Aussie and Kiwi conditions.

• Common signs a rack boot needs attention: visible tears, grease on the subframe, water in the boot, new knocking noises while turning, or heavier steering after rain or a water crossing.

FAQs

Do EPAS (electric) Escapes still use rack boots?
They do. Even though the 2018 Escape uses electric power assist, the steering rack still has inner tie rods that need bellows boots to keep contaminants out and grease in. The boots are a mechanical protection, not part of the hydraulic system.

How often should the rack boots be checked or replaced?
Give them a look at each service or at least annually/15,000 km. Replace immediately if a boot is torn, perished or the clamp is loose. There’s no fixed replacement interval — condition-based is the go.

Will a torn rack boot fail a WOF/roadworthy?
Often, yes. A split boot that exposes the inner joint or allows grease to escape can be deemed unsafe. It’s a relatively quick fix compared with the potential cost of a damaged steering rack.