Parts for your 2015 Isuzu D-max-Thrust bearing

2015 Isuzu D‑MAX thrust-bearing

The thrust‑bearing is relevant to the 2015 Isuzu D‑MAX when it’s fitted with a manual gearbox. Technical sources including the Isuzu D‑MAX 2012–2016 Workshop Manual (Clutch section), the Isuzu Electronic Parts Catalogue, and major clutch kit suppliers for the D‑MAX (e.g. Exedy and Clutch Industries) all list a clutch release (thrust) bearing for manual models. Automatic D‑MAX variants don’t use a clutch thrust‑bearing because they run a torque converter, different components handle axial loads there.

On a manual 2015 D‑MAX, the thrust‑bearing (often called the release or throw‑out bearing) sits on the gearbox input shaft and presses against the clutch pressure plate’s diaphragm when the pedal’s pushed. Its job is simple but critical: let the clutch disengage smoothly while the bearing itself spins freely. When it’s healthy, shifts are clean and quiet. When it’s worn, the ute can get noisy and cranky.

Common signs the thrust‑bearing is on the way out include:

• A whirring, chirping, or growling noise that appears when the clutch pedal is pressed and disappears when released
• A notchy pedal feel, vibration through the pedal, or grabby engagement
• Harder gear changes, especially into first or reverse

It’s not a routine “every X kilometres” service item. Instead, it’s best practice to replace the thrust‑bearing whenever the clutch is out—typically during a clutch replacement. Most quality clutch kits for the D‑MAX include a new release bearing for exactly this reason. Doing the bearing on its own later doubles up on labour because the gearbox has to come out again.

Good servicing habits for the D‑MAX thrust‑bearing:

• Always replace the thrust‑bearing with the clutch kit, and inspect the clutch fork, pivot ball, guide tube, and spigot/pilot bearing at the same time
• Apply only a light smear of high‑temp moly grease to the bearing carrier and fork contact points—never over‑grease
• Check pedal free play and height to factory spec and bleed the hydraulic system to ensure full release
• Inspect the rear main seal and gearbox input shaft seal while you’re in there, leaks can contaminate the clutch and bearing

Driving habits make a big difference. Don’t ride the clutch at the lights, use neutral instead, and avoid holding the ute on hills with the clutch—use the brake. Those small changes help the thrust‑bearing and the rest of the clutch live a long, happy life in your 2015 Isuzu D‑MAX.

Popular questions

Does a 2015 Isuzu D‑MAX automatic have a thrust‑bearing?
No. Automatic models use a torque converter, so there’s no clutch release (thrust) bearing. The thrust‑bearing discussed here applies to manual D‑MAX utes. The engine itself has crankshaft thrust surfaces within the main bearings, but that’s a different component entirely and not part of the clutch system.

Should the thrust‑bearing be replaced on its own?
If the gearbox is already out for inspection, it’s smart to replace the thrust‑bearing with a full clutch kit. Replacing it on its own later means paying the removal and refit labour twice. Bundling the bearing, pressure plate, friction disc, and pilot bearing reduces risk and downtime.

What’s the typical lifespan of a D‑MAX thrust‑bearing?
There’s no fixed interval. Many last the life of the clutch, which can be well over 150,000 km with careful driving. Heavy towing, frequent stop‑start use, riding the clutch, or contamination from oil leaks can shorten its life. Noise under pedal load is the cue to investigate.