Parts for your 2008 Mitsubishi Outlander-Bump stops

2008 Mitsubishi Outlander bump-stops

Based on technical sources, bump-stops are absolutely fitted to the 2008 Mitsubishi Outlander. The Mitsubishi Workshop Manual for the CW-series Outlander (Group 33A Front Suspension and Group 34A Rear Suspension) illustrates the jounce bumper/bump stopper as part of the MacPherson strut assembly and rear shock setup. The Mitsubishi ASA electronic parts catalogue lists the bump stop components for CW4W/CW5W models, and major suspension catalogues from OEM-equivalent suppliers (e.g., KYB and Monroe) also specify front and rear jounce bumpers for this generation. So yes—this Outlander uses bump-stops front and rear.

On a 2008 Outlander, the bump-stops (also called jounce bumpers) act like a soft safety buffer at the end of the suspension’s travel. They’re typically made from microcellular polyurethane foam or durable rubber and sit inside the front struts and on the rear shock assemblies. When the vehicle hits a big dip, corrugations, or a heavy load compresses the springs, the bump-stops take over before anything bottoms out metal-to-metal. That protects the shocks, strut mounts, springs, and body from harsh impacts, and helps keep the Outlander settled and quieter over rough Kiwi and Aussie roads.

As part of regular servicing, it’s smart to inspect the bump-stops whenever the shocks/struts or tyres are checked—about every 40,000–60,000 km, or sooner if the Outlander tows, carries loads, or sees unsealed roads. Signs they’re due include cracking or crumbling foam, oil-soaked rubber, missing or torn dust boots, and a hard thud over bigger bumps. If one side is gone, replace them in pairs to keep the handling balanced.

Best practice is to renew bump-stops whenever fitting new shocks or struts. The parts are inexpensive, but they’re vital for ride quality and suspension longevity. Use OE or high-quality aftermarket units matched to the Outlander’s suspension, and ensure the dust boot is correctly seated to keep grit off the piston rod. Front units require strut removal and spring compression, so many owners leave this to a pro. After any front strut work, a wheel alignment is recommended to keep tyre wear even and steering feel tidy.

• Inspect at each major service, replace if perished, torn, or missing
• Renew with shocks/struts, or around the 8–12 year/100,000–150,000 km mark
• Greatly reduces harsh bottoming, protects components, and keeps the ride composed

Popular questions about 2008 Mitsubishi Outlander bump-stops

Do all 2008 Outlanders have front and rear bump-stops?
Yes. The CW-series Outlander runs bump-stops integrated with the front struts and paired with the rear shocks. They’re part of the standard suspension design across trim levels.

How often should the bump-stops be replaced?
There’s no fixed interval, but they’re typically renewed when shocks/struts are replaced, or if they show damage. Expect many originals to be tired by 8–12 years or around 100,000–150,000 km, especially with towing or rough-road use.

Can worn bump-stops cause a WOF or rego inspection issue?
They can. If a bump-stop is missing, perished, or not secure, it may contribute to a fail due to compromised suspension control. It’s best to sort them before inspection to avoid a recheck.