Parts for your 2004 Mitsubishi Pajero-Centre bearing

2004 Mitsubishi Pajero centre-bearing — fitment, purpose and servicing tips

Based on the Mitsubishi Pajero NM/NP Workshop Manual (Group 22A: Propeller Shaft) and Mitsubishi ASA Electronic Parts Catalogue for the NP long‑wheelbase (5‑door) models, the 2004 Pajero uses a two‑piece rear propeller shaft with a centre support bearing. Driveline catalogues for NM/NP 2000–2006 5‑door models also list a centre-bearing assembly. Short‑wheelbase (3‑door) variants typically run a single‑piece tailshaft and don’t use a centre-bearing.

On the 2004 Pajero 5‑door, the centre-bearing sits mid‑way along the two‑piece tailshaft, supporting the shaft, keeping driveline angles in check and damping vibration. It helps the big wagon stay smooth on the highway, reduces shudder under load and protects the universal joints and transfer case by controlling movement as torque and suspension travel change.

Owners will usually notice a worn centre-bearing as a dull thump on take‑off, a shudder around 40–70 km/h under load, or a low‑pitch rumble that changes with throttle. Underneath, the rubber cushion may be cracked or separated, and the bearing can feel rough or loose. Because Pajeros often tow, tour and see corrugations, the rubber mount and bearing cop a hard life.

Inspection is straightforward during routine servicing. With the vehicle safely supported, check the centre-bearing mount for splits, oil‑soaked rubber and excessive play, spin the shaft and feel for roughness. It’s smart to look over the universal joints at the same time, plus the gearbox/transfer mounts and diff pinion for any collateral wear.

• Service tip: mark the tailshaft flanges before removal to keep phasing/alignment correct.
• Replace the centre-bearing as an assembly, don’t hammer it off—use a press or engage a driveline specialist.
• Torque the mounting hardware to spec from the Mitsubishi manual and road‑test for vibration.
• If the vehicle is lifted or the rear springs are sagged, check pinion angle, incorrect angles can quickly kill a new bearing.

There’s no fixed replacement interval, but a quick check every 20,000–40,000 km is sensible. Many original bearings last well past 150,000 km, harsh tracks, heavy towing and ageing rubber bring that forward. When it is time, quality OEM or reputable aftermarket parts are the go. A well‑fitted centre-bearing keeps the NP Pajero quiet, tidy and happy on the blacktop and the back roads.

Does the 2004 Pajero SWB have a centre-bearing?

Most 3‑door (SWB) 2004 Pajeros use a single‑piece rear tailshaft, so there’s no centre-bearing fitted. The 5‑door (LWB) models use a two‑piece shaft and do have a centre-bearing.

How long does a centre-bearing usually last on a 2004 Pajero?

Anything from 150,000 to 250,000 km is common, depending on towing, corrugations and age of the rubber mount. Regular inspections will catch cracking rubber or early roughness before it becomes a vibration problem.

Can a worn centre-bearing damage other parts?

Yes. Excess movement can accelerate wear in the universal joints, flog out gearbox/transfer mounts and contribute to seal wear from vibration. Fixing a tired centre-bearing early helps protect the rest of the driveline.