Parts for your 2012 Isuzu D-max-Thrust bearing

2012 Isuzu D‑MAX thrust-bearing: what it is, where it’s used, and how to look after it

Based on technical sources, a thrust-bearing is relevant to the 2012 Isuzu D‑MAX when it’s fitted with a manual transmission, where the clutch release (throw‑out) bearing is commonly called the thrust-bearing. The Isuzu D‑MAX Service Manual (Clutch section) specifies a release bearing in the clutch release mechanism, and the Isuzu Electronic Parts Catalogue lists a clutch release bearing for the 2012 D‑MAX manual models. Reputable clutch catalogues (e.g., EXEDY/NPW listings for 2012 D‑MAX kits) also include a release/thrust bearing with the pressure plate and disc. Automatic-transmission D‑MAX models don’t use a clutch thrust-bearing (they run a torque converter), though the engine itself uses crankshaft thrust bearings inside the main bearing set, which aren’t routine service items.

• Technical sources referenced: Isuzu D‑MAX Service Manual (Clutch), Isuzu EPC (release bearing listing for 2012 D‑MAX manual), EXEDY clutch kit catalogues for 2012 D‑MAX.

On a 2012 Isuzu D‑MAX with a manual box, the thrust-bearing’s job is simple but critical: it smoothly transfers pedal force to the pressure plate fingers so the clutch can disengage without noise or drag. When the driver presses the pedal, the bearing glides against the diaphragm spring, letting gears slot cleanly without graunching. It’s a sealed, low‑maintenance unit, but like any bearing it can wear, especially with heavy towing, dusty off‑road work, or lots of stop‑start city driving.

There’s no set replacement interval for the thrust-bearing, most techs replace it whenever the clutch is out. If the clutch is being renewed on a D‑MAX, it’s smart money to fit a new release bearing at the same time because labour is the big cost and access requires gearbox removal. A fresh spigot/pilot bearing and a check of the fork, pivot, guide tube, and slave cylinder also help keep the pedal light and the take‑up tidy.

Common signs the thrust-bearing is on the way out include a chirp or growl that changes when the clutch pedal is pressed, a rough or notchy feel through the pedal, and occasional difficulty engaging first or reverse. Noise only when the pedal is depressed usually points at the release bearing, noise with the pedal up often suggests input shaft or gearbox issues instead.

When servicing, avoid over‑greasing. Use a small smear of high‑temp clutch grease on the bearing carrier slides and the fork contact points, but keep lubricant off the friction surfaces. The bearing itself is typically pre‑lubed and sealed—don’t wash it in solvent or pack it with grease. After refit, confirm free play and pedal height to the spec in the D‑MAX service data, bleed the hydraulics, and road‑test for clean, quiet take‑up. Treated right, the new bearing should run quietly for many kilometres, even with a caravan or boat in tow.

Popular questions

Does a 2012 Isuzu D‑MAX automatic have a thrust-bearing?

No. Autos use a torque converter, so there’s no clutch release/thrust-bearing. The engine still has internal crankshaft thrust bearings, but those aren’t part of clutch servicing and rarely need attention unless there’s major engine work.

What noises point to a bad thrust-bearing on a D‑MAX?

Listen for a chirp, squeal, or low growl that appears or gets louder when the clutch pedal is pressed. If the noise disappears when the pedal is released, the release (thrust) bearing is a prime suspect. If the noise is present with the pedal up, think input shaft or gearbox bearings instead.

Should the thrust-bearing be replaced every time the clutch is done?

Yes, that’s best practice. The gearbox is already out, the part is relatively inexpensive, and a fresh bearing helps ensure a quiet, smooth pedal feel and longer clutch life.