Parts for your 1988 Mitsubishi Pajero-Bump stops

1988 Mitsubishi Pajero Bump Stops

Yes, bump stops are fitted to the 1988 Mitsubishi Pajero (first-gen L040 series). Technical sources including the Mitsubishi Factory Service Manual for the L040 chassis refer to front “bump stoppers/bump rubbers” in the independent front suspension section and rear “bump rubber” above the live axle. The Mitsubishi ASA electronic parts catalogue also lists these components for 1988 build years. Aftermarket catalogues commonly list direct-fit front control-arm bump stops and rear chassis-to-axle bump rubbers for this model, confirming they’re standard kit on the vehicle.

On a 1988 Pajero, bump stops do more than just end the suspension’s travel, they protect the chassis, control arms, leaf packs, shocks and driveline when the suspension compresses hard — think potholes, corrugations and off-road hits. By providing a progressive cushion at the end of up-travel, they prevent harsh metal-to-metal contact, help manage body control at full bump, and keep geometry and CV angles from going into the danger zone. That’s especially important on a torsion-bar IFS front end and a loaded rear axle when touring.

As part of servicing your 1988 Mitsubishi Pajero bump stops, it’s worth a regular once-over. Rubber hardens and perishes with age, mud and oil. If the bump stop is cracked, missing chunks or has gone rock-hard, ride quality and component life will suffer. Replacements are straightforward: support the control arm or axle, undo the bracket bolts, clean the mating surfaces, and fit the new stop, nipping bolts to the factory spec from the workshop manual. If you’ve lifted the Pajero or re-indexed the front torsion bars, consider extended or firmer bump stops to keep CVs happy and stop the shocks from bottoming. After front-end height adjustments, an alignment is smart.

• Signs it’s time to replace: clunks at full compression, frequent bottoming out, visible cracks or missing rubber, shock leaks after hard hits, and harsher-than-normal ride on sharp bumps.
• Choice of material: OE-style rubber keeps it comfy, quality polyurethane options can offer firmer, more progressive control for loaded touring or off-road use.
• Inspection tip: check clearances and mounting brackets each 10,000–15,000 km or before/after big trips. Always follow the FSM for clearances and torque values.

Look after the bump stops and they’ll look after the rest of the suspension, keeping the old Pajero feeling tight and ready for the next track.

Popular questions

Does the 1988 Pajero have front and rear bump stops?
It does. The front IFS uses bump stoppers at the control arm area to limit up-travel, and the rear has bump rubbers on the chassis above the live axle. These are factory-fitted parts referenced in the L040 workshop manual and parts catalogues.

How often should bump stops be replaced on a 1988 Pajero?
There’s no fixed interval — replace on condition. Inspect during regular servicing or before/after off-road trips. If the rubber is cracked, hardened, deformed or missing, or the vehicle bottoms out easily, fit new ones.

Are polyurethane bump stops worth it for touring and off-road?
They can be. Poly stops often give firmer, more progressive support at full bump, which helps with loads, accessories and bigger tyres. Expect a slightly firmer feel, for maximum comfort, OE-style rubber remains a good bet.