Parts for your 2017 Nissan Pathfinder-Bump stops

2017 Nissan Pathfinder bump-stops

Yes, bump-stops are fitted to the 2017 Nissan Pathfinder (R52). This is supported by Nissan’s own technical documentation: the R52 Service Manual lists “jounce bumpers” in the Front Suspension (FSU) section and “bump stoppers” in the Rear Suspension (RSU) section, and the Nissan Electronic Parts Catalogue (EPC/FAST) shows a front strut-mounted jounce bumper (integrated with the dust boot) and a body-mounted rear bump stop. Major suspension suppliers also catalogue direct-fit jounce bumpers for 2013–2020 Pathfinder models, which includes 2017.

On this Pathfinder, bump-stops act as a last line of defence when the suspension compresses hard—think big potholes, towing with a heavy ball load, or rough gravel roads. The microcellular foam or rubber bumper progressively soaks up the final bit of travel to prevent metal-on-metal contact, protecting the struts, control arms, and chassis from harsh impacts. They also help stabilise body motion at full jounce so the cabin doesn’t cop a sharp thud.

They’re small parts that do a big job, so it’s worth including them in routine servicing checks. Over time, the material can perish, split, or take a set (permanently squashed), especially if it’s been bathed in strut oil from a weeping damper or hammered by corrugations. When that happens, the suspension bottoms out sooner and harder, which can crack dust boots, speed up bush wear, and make the ride feel bangy over big hits.

Replacement is straightforward and typically done alongside shock/strut work. The front jounce bumper is part of the strut boot assembly and is accessed when the strut’s out of the car. The rear bump stop bolts to the body and can usually be swapped without touching alignment settings. Stick to quality OE-equivalent foam or tuned polyurethane that keeps the same progressive feel—too hard and the ride becomes crashy, too soft and it won’t protect under load.

• What to look for: cracks, chunks missing, oil saturation, or a bumper that’s visibly deformed.
• When to replace: whenever struts/shocks are renewed, if there’s bottoming-out over speed humps, or during high-kilometre servicing if they’re perished.
• Service tips: inspect dust boots at the same time, clean the mating surfaces, and torque fasteners to spec per the Nissan service manual.

For Pathfinders that tow or see outback tracks, fresh bump-stops are cheap insurance. They keep the last bit of travel controlled, protect expensive suspension bits, and help the big Nissan stay composed when loaded up.

Popular questions about 2017 Nissan Pathfinder bump-stops

Do they need an alignment after replacing bump-stops?
Usually, no. Rear bump-stop replacement doesn’t affect alignment. If the front struts are removed to replace the jounce bumpers, it’s smart to book a wheel alignment afterwards to keep tyre wear tidy.

How long do bump-stops last?
There’s no fixed interval. Many go well past 100,000 kilometres, but heat, age, leaking shocks, towing, and rough roads can shorten their life. Inspect them at each major service or whenever shocks/struts are being replaced.

Are upgraded bump-stops worthwhile for towing or rough roads?
They can be. A quality, tuned progressive bumper can improve control at full compression without making the ride harsh. Avoid overly hard “universal” units, stick to parts designed for the R52 Pathfinder to maintain proper suspension behaviour.