Parts for your 2016 Toyota Mark x-Thrust bearing

2016 Toyota Mark X — Is a thrust-bearing used?

Short answer: a conventional clutch thrust/release bearing isn’t fitted to the 2016 Toyota Mark X. Technical references such as Toyota’s New Car Features for the GRX130 series and the Toyota Electronic Parts Catalogue list the 2016 line-up with a 6‑speed Super ECT automatic (Aisin A960E) and no manual transmission for that model year. With no manual clutch, there’s no clutch release (thrust) bearing to service or replace. The automatic uses a torque converter and flexplate instead, which don’t require a clutch thrust bearing.

It’s also worth noting Toyota’s engine repair manuals for the 4GR‑FSE (2.5L) and 2GR‑FSE (3.5L) V6 engines describe a crankshaft thrust bearing surface integrated into the main bearing set (typically the centre main). That’s a built‑in engine component to control crankshaft end float, not a separate service item like a clutch thrust bearing. Likewise, the Aisin A960E automatic contains internal thrust bearings and washers, but these are internal transmission components addressed only during specialist rebuilds, not regular servicing.

Why it isn’t used on this vehicle: the 2016 Mark X is an automatic-only model, so a clutch assembly isn’t present. A torque converter handles coupling and launch, removing the need for a clutch release (thrust) bearing that you’d normally find on a manual. A rare exception exists in the broader Mark X family: limited‑run GRMN variants in other years used a 6‑speed manual and therefore had a release bearing. Those weren’t part of the 2016 standard range.

What owners should focus on instead:

• Automatic transmission fluid: follow Toyota’s service intervals and use the specified ATF for the A960E. Heat and age are the main enemies of smooth shifting.
• Engine oil and filter: fresh, correct‑spec oil helps protect the crankshaft bearings (including the thrust surfaces) under normal driving.
• Driveline health: keep an ear out for whining, grinding or clunks. Noises under load are more likely from hubs, wheel bearings, or the diff than any “thrust bearing”.
• Mounts and flexplate: vibration at idle or under load can stem from tired engine/gearbox mounts, flexplate cracks are rare but can cause rattle around the bellhousing.

If someone’s told it needs a “thrust bearing”, clarify whether they actually mean a wheel bearing, hub assembly, or an internal transmission issue. For internal gearbox or engine bearing concerns, get a reputable transmission or engine specialist involved.

Popular questions about 2016 Toyota Mark X thrust-bearing

Does a 2016 Mark X have a clutch thrust/release bearing?
No. The 2016 Mark X is fitted with a 6‑speed automatic (Aisin A960E), so there’s no manual clutch and no clutch release bearing to replace. Any “thrust bearing” reference for this model year usually stems from confusion with manual setups or with internal engine/transmission components that aren’t routine service items.

I can hear a whirring from the front — could it be a thrust bearing?
On this car it’s unlikely to be a clutch thrust bearing, because there isn’t one. A constant whirr that changes with road speed points more to a front wheel bearing or tyre noise. A noise that changes with gear or load could be transmission, diff, or accessory drive related. A quick road test and hub play check will narrow it down.

Does the engine have a thrust bearing and do I need to service it?
The GR-series V6 has an integrated crankshaft thrust bearing surface within the main bearing set. It’s lubricated by engine oil and only addressed during an engine rebuild if measurements are out of spec. Routine engine oil and filter changes are the practical way to look after it.