Parts for your 2005 Nissan Serena-Thrust bearing

2005 Nissan Serena thrust-bearing — is it actually used?

Short answer: a typical “clutch thrust/release bearing” isn’t fitted to the 2005 Nissan Serena in its common C25 form. Technical references including the Nissan Serena C25 Factory Service Manual (powertrain section) and Jatco service information for the Xtronic CVT (RE0F10A/JF011E) show the 2005 Serena runs a torque‑converter CVT, not a manual gearbox. Nissan’s FAST electronic parts catalogue for the C25 likewise lists no clutch release (thrust) bearing for CVT models.

Why it’s not used: a thrust/release bearing is part of a manual clutch system, allowing the clutch to disengage when you press the pedal. The 2005 Serena’s CVT uses a fluid torque converter and belt‑and‑pulley arrangement, so there’s no clutch pedal and no release bearing to go with it. That’s by design, and it’s one reason the Serena is smooth and easy in traffic.

What the Serena does have are other bearings and thrust elements that sometimes get mixed up in conversation:

• CVT internal bearings and pulleys (serviceable by transmission specialists)
• A torque converter (no external thrust bearing involved)
• Engine crankshaft thrust bearings integrated into the main bearing set (only addressed during engine rebuilds)

If someone’s chasing a noise they think is a failed “thrust bearing” on a 2005 Serena, the usual culprits are different: CVT pulley bearing whine, torque converter shudder, or accessory belt idler/A/C pulley noise. Proper diagnosis matters because the fixes are very different from a manual clutch job.

Good ownership tips for a CVT Serena:

• Use the correct Nissan NS‑2 CVT fluid and keep on top of fluid condition, many workshops recommend changing between 60,000–80,000 km in local conditions, or as advised by Nissan service literature for your market.
• Address CVT whine, rumble, or shudder early — minor bearing issues caught sooner are usually cheaper to sort.
• If you’re unsure whether your van is a late C24 (some earlier Serenas could be manual) or a C25 CVT, check the model code/VIN plate before ordering parts.

Bottom line: on a 2005 Serena C25, a clutch thrust/release bearing isn’t a thing you replace because the vehicle doesn’t use one. Focus maintenance on CVT fluid quality, accessory drive components, and prompt diagnosis of any drivetrain noises.

Popular questions about 2005 Nissan Serena thrust-bearing

Does a 2005 Nissan Serena have a clutch thrust/release bearing?
For the C25 series released in 2005, no — it uses an Xtronic CVT with a torque converter, so there’s no manual clutch and no release (thrust) bearing. Only manual-transmission vehicles have that part. If yours is a late C24 with a manual box (less common), then it will have a clutch release bearing.

What noises on a 2005 Serena are often mistaken for a bad thrust bearing?
People sometimes mistake CVT pulley bearing whine, torque converter shudder, or accessory belt idler/A/C pulley rumble for a failed “thrust bearing.” A proper inspection will separate gearbox whine (varies with road speed) from engine‑driven pulley noises (often present at idle and change with engine revs).

What maintenance should be done instead of a thrust-bearing replacement?
Stick with the right CVT fluid (Nissan NS‑2 for the C25 CVT) and have it serviced at sensible intervals based on use — many local workshops suggest 60,000–80,000 km. Investigate any drivetrain noises promptly and use a technician familiar with Jatco CVTs for accurate diagnosis and repairs.