Parts for your 1995 Mitsubishi Pajero-Harmonic balancers

1995 Mitsubishi Pajero harmonic balancer — what it does and when to service it

Based on technical sources, the 1995 Mitsubishi Pajero is fitted with a harmonic balancer (also called a crankshaft damper) and it’s absolutely relevant to this model. The Mitsubishi Factory Service Manuals for the 1991–1999 Pajero range, along with the Mitsubishi ASA electronic parts catalogue, show a front crankshaft pulley with an integrated torsional damper across common 1995 engines like the 2.8L 4M40 diesel and the 3.0L/3.5L 6G72/6G74 petrol V6s. Reputable aftermarket catalogues (e.g., Dayco/Gates listings for Pajero crank pulleys) also catalogue a harmonic balancer for these engines. So, if it’s a 1995 Pajero, it’s running a balancer on the nose of the crank.

The harmonic balancer’s job is to soak up torsional vibrations created every time a cylinder fires. It’s typically a steel hub bonded to an outer ring via a rubber/elastomer layer, often doubling as the accessory drive pulley. By damping crankshaft twist, it protects the crank, bearings, timing gear, and accessory brackets, while keeping belt tracking tidy and the engine feeling smoother under the right foot. On the 4M40 diesel—which generates hefty low‑rpm torque—and on the 6G72/6G74 petrol V6s, the balancer reduces vibes that can otherwise lead to premature wear, noisy running, and even pulley separation if ignored.

For servicing a 1995 Pajero, it’s smart to inspect the balancer at regular service intervals (around 40,000–60,000 kilometres or when doing belts). Look for perished or cracked rubber between the hub and outer ring, any wobble at idle, belt squeal that won’t tune out, or timing marks that “walk”. If the outer ring starts to drift or the pulley visibly shimmers, park it—continued driving can take out belts and accessories. Replacement is straightforward with the right kit: a crank pulley holding tool, a quality torque wrench, and a new bolt where the manual specifies. Avoid levering on the outer ring, use proper pullers on the hub. While you’re there, check the crank keyway and front main seal, fit quality OEM or reputable aftermarket parts, align timing marks, set belt tension correctly, and torque the crank bolt to the workshop spec. A good balancer keeps the Pajero feeling tight, protects the bottom end, and saves you grief under the bonnet down the track.

Popular questions about 1995 Mitsubishi Pajero harmonic balancers

Does a 1995 Mitsubishi Pajero have a harmonic balancer?
Yes. Both the 2.8L 4M40 diesel and the 3.0L/3.5L V6 petrol variants use a crankshaft damper/balancer at the front of the engine. It’s combined with the accessory drive pulley and sits behind the radiator fan.

How often should the harmonic balancer be replaced?
There’s no fixed mileage interval. Inspect at regular services or with each belt change. Replace at the first sign of rubber delamination, wobble, noise, or drifting timing marks. Many last well past 200,000 km if the belts are kept happy and the engine’s in good nick.

Can it be a DIY job and what might it cost?
Confident home mechanics can DIY with a holding tool, puller and a torque wrench. Expect 1–2 hours if everything plays nice. In Australia or New Zealand, quality balancers commonly fall in the $200–$600 range for parts, with labour varying by workshop.