Parts for your 1999 Ford Mondeo-Rack boots

1999 Ford Mondeo rack-boots: what they do and when to replace them

Based on Ford’s own workshop information (Ford TIS/ETIS steering section), the Haynes Ford Mondeo 1993–2000 manual, and standard parts catalogues used in dealerships (Ford EPC/Microcat), the 1999 Ford Mondeo runs a rack-and-pinion steering gear that uses protective bellows—commonly called rack-boots or rack gaiters—on both ends of the steering rack. So yes, rack-boots are definitely fitted and relevant on a 1999 Ford Mondeo.

On this Mondeo, the rack-boots seal the moving rack bar and inner tie-rod joints from grit, water, and road grime, keeping the factory grease where it belongs and helping the steering feel stay smooth and consistent. Because the steering rack lives low and cops plenty of spray from wet roads, intact boots are a must. If a boot splits or perishes, dirt gets in, grease gets out, and wear ramps up quickly—sometimes you’ll even see power-steering fluid accumulate in a boot if an internal rack seal has started weeping.

Good servicing practice is to inspect the rack-boots at every service or tyre rotation, and definitely before a long trip. Look for cracks, oiliness, loose or missing clamps, and any sign the bellows are rubbing or twisted. In Australia and New Zealand, a torn rack-boot can lead to a roadworthy or WOF fail, so it’s not a “later on” item.

Replacement is straightforward for a competent home mechanic, but alignment is required afterwards. The usual routine is: remove the front wheel, crack the tie-rod end nut, separate the joint, slide off the old boot, add the supplied grease to the inner joint if the kit includes it, then fit the new boot with proper clamps (not cable ties) and refit the tie-rod end at the marked position. Counting turns helps, but a proper wheel alignment is still the go. It’s smart to replace boots in pairs, as the opposite side is often the same age and condition.

Choose quality rubber or thermoplastic boots that are listed for the Mondeo’s rack diameter—generic universal bellows can kink or not seal well. After installation, recheck for clamp tightness and make sure the bellows compress and extend freely on full lock both ways. Kept in good nick, rack-boots help the Mondeo’s steering rack last for the long haul.

• Inspect every service or 10,000–15,000 km
• Replace torn, perished, oily, or loose boots immediately
• Always get a wheel alignment after replacement

FAQs

How often should 1999 Ford Mondeo rack-boots be replaced?

There’s no fixed interval. They should be inspected at every service and replaced as soon as they show cracking, oiliness, or loose clamps. Many last years, harsh conditions shorten their life.

Will a split rack-boot fail a WOF or roadworthy?

Yes, likely. In AU/NZ inspections, damaged steering dust boots are a common fail. If a boot contains fluid, that can also indicate an internal rack leak that needs attention.

Do both rack-boots need changing if only one is damaged?

Best practice is to replace in pairs, as they age together. At minimum, closely inspect the other side. Either way, book in a wheel alignment once the job’s done.