Parts for your 2007 Mitsubishi Outlander-Rack boots

2007 Mitsubishi Outlander rack boots (steering rack bellows)

Technical sources confirm the 2007 Mitsubishi Outlander is fitted with steering rack boots (bellows). The Mitsubishi Motors Service Manual for Outlander CW5W/CW6W (2007), Group 37 – Steering, shows left and right rack bellows protecting the inner tie-rods and rack ends. Mitsubishi’s ASA electronic parts catalogue for the same chassis lists the steering gear bellows as service parts, and major aftermarket catalogues supply rack-and-pinion boot kits specifically for the 2007 Outlander. So, rack boots are relevant and used on this model.

This Outlander’s steering rack runs protective bellows—often called rack boots—on each side. Their job is to keep grit, water and road splash out of the rack and inner tie-rod joints, hold the right amount of grease where it belongs, and allow the rack to move freely without letting contaminants in. Healthy boots help the Outlander steer smoothly, keep the rack seals happy, and can save owners a costly rack rebuild or replacement down the track.

As part of routine servicing, the boots deserve a quick look whenever the car’s up on a hoist—ideally every service or 10,000–15,000 km. Techs will check for splits, perished rubber, loose clamps, or oil inside the boot (a red flag for a leaking hydraulic rack). In Aussie and Kiwi conditions—heat, UV, wet gravel roads—boots can crack earlier, so replacing them on condition rather than a fixed interval is the smart play.

Replacement is straightforward for a workshop or a keen DIYer. Mark the tie-rod end position for toe, crack the locknut, remove the outer tie-rod, slide the old boot off, clean the rack tube and inner joint, and install a quality OE-style boot with proper stainless clamps. Don’t pack the boot with grease, only lubricate the inner joint lightly if specified by the service manual. Refit the tie-rod end, torque to spec, and book a wheel alignment to keep tyre wear and steering feel spot on.

Signs a boot needs attention include:

• Visible splits, oiliness, or missing clamps
• Knocking or free play from the inner tie-rod
• Heavy, notchy steering after rain or dusty trips
• WOF/roadworthy fail noted for damaged steering dust boots

Staying on top of rack boots is cheap insurance. A pair of good-quality bellows and fresh clamps costs little compared with a replacement rack, and it keeps the Outlander tracking straight on city runs and long coastal drives alike. Ask for the boots to be checked at the next service—no dramas, big peace of mind.

Popular questions about 2007 Mitsubishi Outlander rack boots

How often should the rack boots be checked or replaced?
They’re best inspected at every service. In many cases they’ll last years, but Aussie/NZ sun, gravel, and water crossings can shorten their life. Replace on condition—if there’s any split, perishing, oil inside the boot, or a loose clamp, it’s time.

Do rack boot replacements affect wheel alignment?
Yes, because the outer tie-rod is removed or disturbed. Even if the locknut is marked, a wheel alignment is recommended to keep toe within spec and prevent uneven tyre wear.

Is it safe to drive with a split rack boot?
It’s risky. Dirt and water can quickly damage the inner tie-rod and rack seals, leading to play or leaks and a much bigger bill. It can also trigger a WOF/roadworthy fail. Best bet is to head straight to a workshop for replacement.