Parts for your 2016 Isuzu D-max-Thrust bearing

2016 Isuzu D‑MAX thrust bearing: what it is, when it’s used, and how to look after it

Technical sources show a thrust bearing is relevant to 2016 Isuzu D‑MAX models with a manual gearbox. The Isuzu D‑MAX Workshop Manual (TFR/TFS, 2012–2016, Clutch section) specifies a clutch release (thrust) bearing in the manual clutch system, and the Isuzu Electronic Parts Catalogue lists a release/thrust bearing for 4JJ1 manual variants. Major clutch suppliers’ catalogues for AU/NZ (e.g., EXEDY) supply D‑MAX kits that include a release/thrust bearing. Automatic D‑MAX models don’t use a clutch thrust bearing, though all engines (4JJ1) do incorporate crankshaft thrust bearings in the main bearing set, as noted in the 4JJ1 engine manual—these aren’t normal service items.

On a 2016 Isuzu D‑MAX with a manual, the thrust bearing (often called the release or throw‑out bearing) sits on the gearbox input shaft and presses against the clutch pressure plate when the pedal’s pushed. Its job is to convert the pedal’s movement into smooth, low‑friction rotation so the clutch can disengage cleanly. When it’s healthy, shifts feel crisp and quiet, when it’s tired, there can be noise, vibration, and hard engagement.

Because the release/thrust bearing works every time the clutch is used, it’s a wear item that’s typically replaced whenever the clutch disc and pressure plate are changed. It’s a sealed unit—no periodic lubrication—so the best “maintenance” is good driving habits and smart servicing. During a clutch job, a technician will usually:

• Replace the thrust bearing as part of a complete clutch kit.
• Lightly lubricate the input shaft splines and bearing guide tube with high‑temp moly grease (no excess), and check the fork, pivot ball, and slave cylinder operation.
• Inspect the pressure plate fingers and clutch fork contact points for wear or heat spots.

Signs a D‑MAX thrust bearing may be on the way out include a chirp, squeal, or rumble that appears only with the clutch pedal depressed, a rough, notchy pedal feel, or shudder on take‑off. Owners who regularly tow, work the ute hard, or drive lots of stop‑start kilometres may see earlier wear. Avoid riding the clutch, ensure proper pedal free‑play and clean hydraulics (bleed if the pedal feels spongy), and don’t over‑grease the input shaft—excess grease can fling onto the disc. When due, fit a quality kit and have the flywheel inspected or resurfaced so the new thrust bearing and clutch bed in properly. That keeps shifts smooth and the D‑MAX working hard without complaint.

Popular questions about the 2016 Isuzu D‑MAX thrust bearing

Is a thrust bearing fitted to all 2016 D‑MAX models?
Manual-transmission models use a clutch release (thrust) bearing as part of the clutch system. Automatic models don’t have a clutch thrust bearing, although the 4JJ1 engine itself has internal crankshaft thrust bearings that aren’t routine service items.

What noise points to a failing thrust bearing on a D‑MAX?
A chirp, squeal, or low rumble that appears when the clutch pedal is pressed and disappears when released is classic thrust‑bearing noise. If the sound is present with the pedal up, look elsewhere (e.g., input shaft bearing or ancillary pulleys) before calling it a thrust bearing.

Should the thrust bearing be replaced on its own?
It can be, but the gearbox has to come out either way. Given the labour, it’s standard practice to replace the thrust bearing, clutch disc, and pressure plate together, and inspect the flywheel, fork, pivot, and hydraulics so everything works reliably for the next 100,000+ km.