Parts for your 2020 Mitsubishi Eclipse cross-Rack boots

2020 Mitsubishi Eclipse Cross rack boots — what they do and when to replace them

Rack boots are absolutely used on the 2020 Mitsubishi Eclipse Cross. The model runs a rack‑and‑pinion layout with electric power steering (EPS), and the steering gear has protective bellows-style boots at each end. This is shown in the Mitsubishi Motors Service Manual for Eclipse Cross (GK1W/GK2W, Group 37: Steering – EPS, Steering Gear and Linkage) and the Mitsubishi ASA electronic parts catalogue, both of which list a “steering gear boot/bellows” as a serviceable component. Major aftermarket catalogues for 2018–2023 Eclipse Cross also offer replacement rack boot kits, confirming fitment.

On a 2020 Eclipse Cross, the rack boots shield the inner tie rods and the rack bar from water, grit and road grime. Even though the vehicle uses EPS (so there’s no hydraulic fluid at the rack), the boots still trap essential grease and keep contaminants out. Keeping those bellows intact is key to smooth steering feel, long inner tie‑rod life, and avoiding expensive rack damage.

Best practice is to have the rack boots inspected at every scheduled service (around 15,000 km/12 months in Australia and New Zealand). A quick visual check for splits, perished rubber, loose clamps or grease flung onto the subframe is usually all that’s needed. If a boot is cracked or torn, replace it straight away—driving with a split boot lets dirt chew through the inner tie rod and the rack teeth, and corrosion can set in fast.

Replacement is straightforward for a trained tech: wheel off, outer tie‑rod end disconnected, old clamps off, boot slid away and the area inspected and re-greased as required. New quality boots and clamps go on, then the tie‑rod end is refitted to spec. Because the tie‑rod is disturbed, a wheel alignment should follow. DIYers can tackle it with care and the right tools, but many owners will prefer a workshop to ensure correct clamp tension and alignment.

There’s no routine “lubricate the rack” task on EPS systems, so it’s really about keeping the bellows healthy. Use OEM or reputable aftermarket boots that match the Eclipse Cross rack diameter and stroke, and always replace both clamps per side. A small spend on fresh boots now can save a big bill on a steering rack later.

• Signs it’s time to replace: visible splits or oiliness/grease spray, knocking over bumps, gritty steering feel, or a failed WOF/rego inspection.

Popular questions about 2020 Mitsubishi Eclipse Cross rack boots

Do all 2020 Eclipse Cross models have rack boots?
Yes. Regardless of trim, the 2020 Eclipse Cross uses an EPS rack‑and‑pinion steering gear with bellows boots on both sides to protect the inner tie rods and rack.

How often should rack boots be checked or replaced?
Have them inspected at every regular service (about every 15,000 km/12 months). They’re replaced on condition—if a boot is cracked, loose, or torn, replace it immediately and follow up with a wheel alignment.

Is it safe to drive with a torn rack boot?
Only for the bare minimum. A torn boot lets water and grit in, which can quickly wear the inner tie rod and the rack itself. Sort it promptly to avoid costly steering repairs.