Parts for your 2010 Isuzu D-max-Centre bearing

2010 Isuzu D‑Max centre-bearing: what it is, when it’s fitted, and how to look after it

Referencing technical sources, a centre-bearing is relevant to many 2010 Isuzu D‑Max variants. The Isuzu D‑MAX RA/RC Workshop Manual (2008–2012, Driveline/Propeller Shaft) shows a two‑piece tailshaft with a centre support bearing on 4x4 and longer wheelbase dual cab/space cab models. The Isuzu Electronic Parts Catalogue (RA/RC series) lists a “propeller shaft centre support” against numerous 2010 VIN options, and independent driveline catalogues (such as Hardy Spicer) specify centre support bearings for 2003–2012 D‑Max dual cabs. That said, some short‑wheelbase 4x2 single cabs use a one‑piece tailshaft and don’t have a centre-bearing.

Where fitted, the centre-bearing sits mid‑way along the two‑piece tailshaft, cradled in a rubber isolator and bolted to a chassis crossmember. Its job is simple but crucial: support the shaft, keep it running true, and tame vibration. On a ute that tows, carts tools, and cops corrugations, that extra support helps driveline angles stay happy and reduces NVH in the cab.

There’s no hard replacement interval for a centre-bearing, it’s a “inspect and replace when worn” item. A good rule of thumb for a 2010 D‑Max is to have it checked at regular services, especially if it tows, sees off‑road work, or has a lift. Red flags include:

• Shudder on take‑off or a buzz between roughly 40–80 km/h
• Clunks when coming on/off the throttle
• Visible cracking/tearing of the rubber hanger or a sagging carrier
• Roughness or rumbling from the bearing when the tailshaft is rotated by hand

When it’s time to replace, the smart play is to mark the tailshaft orientation so the phasing stays the same, then drop the shaft and press the bearing off the front section. Use a press, not a hammer, and fit the new bearing square with any dust seals in the right order. Bolt the carrier up loosely first, then set its position so the tailshaft runs straight and the driveline angles are within spec. Follow the workshop manual for torque settings, and while it’s apart, check the uni joints and slip yoke for play. If the ute’s lifted or has sagged rear leaves, have the driveline angles checked and corrected with shims if needed.

As part of routine servicing, a quick look at the hanger rubber, a spin test for roughness, and a road test for shudder will keep a 2010 D‑Max’s centre-bearing from becoming an expensive tailshaft drama.

Does every 2010 D‑Max have a centre-bearing?

No. Most dual cab and space cab models (especially 4x4) run a two‑piece tailshaft with a centre-bearing. Some short‑wheelbase 4x2 single cabs use a one‑piece tailshaft and won’t have one. Checking the VIN in the Isuzu EPC or a quick under‑ute look will confirm it.

What are common symptoms of a failing centre-bearing on a 2010 D‑Max?

Take‑off shudder, vibration at suburban speeds, a clunk on throttle changes, or a visibly torn/sagging rubber carrier. If the bearing’s rough when the shaft’s spun by hand, it’s on the way out.

How long does replacement take and does alignment matter?

Allow about 1.5–2.5 hours depending on corrosion and access, plus press time. Alignment matters a lot: the carrier position and driveline angles should be set to spec to avoid fresh vibrations. If the vehicle’s lifted or heavily loaded, angle correction may be needed.