Parts for your 2010 Subaru Exiga-Thrust bearing

2010 Subaru Exiga thrust-bearing — what’s actually fitted and what isn’t

For the 2010 Subaru Exiga (YA-series), a traditional clutch thrust/release bearing isn’t a thing. Technical references, including the Subaru YA Exiga service manual and Subaru’s FAST electronic parts catalogue for MY10, list the Exiga with automatic transmissions (4EAT and 5EAT depending on trim) and no factory manual option for that model year. Because there’s no manual clutch, there’s no clutch release/thrust bearing to service or replace.

What the Exiga does have is a crankshaft thrust bearing integrated into the engine’s main bearings. That’s an internal engine component designed to control end-float of the crankshaft. It isn’t part of regular servicing and only gets touched during a bottom-end rebuild or when addressing serious internal wear. So while the term “thrust-bearing” exists on the Exiga in the engine-builder sense, it’s not a routine service item like a clutch release bearing would be on a manual.

Some owners search for a thrust bearing when they’re really chasing a noise or vibration around the front of the car. On an automatic Exiga, similar symptoms can come from other places under the bonnet:

• Idler or tensioner pulley bearings starting to grumble
• Alternator or A/C compressor clutch bearings getting noisy
• Front hub/wheel bearings humming with speed
• Torque converter shudder or transmission mount issues
• Strut top mount bearings (sometimes casually called thrust bearings) binding during steering

If the Exiga’s making a noise that sounds like a clutch bearing but it’s an auto, a good first step is a proper listen with the drive belts off briefly (cold engine, short run) to isolate front-end accessories, then check hub play and strut tops. For the transmission, fresh ATF to spec and a technician’s road test can help pinpoint torque converter or internal clutch concerns. If there’s any hint of crank end-float or knocking, that’s workshop territory — the internal thrust bearing isn’t a driveway job.

• Does a 2010 Subaru Exiga have a clutch thrust/release bearing?
  No. Factory MY10 Exiga models use automatics (4EAT/5EAT) per Subaru service literature and parts catalogues, so there’s no clutch release/thrust bearing to replace.
• What noises on an auto Exiga get mistaken for a thrust bearing?
  Common culprits include idler/tensioner pulleys, alternator or A/C bearings, front hub bearings, and occasionally torque converter shudder. Strut top mount bearings can also creak or bind on steering.
• Is the engine’s crankshaft thrust bearing a service item?
  No. It’s an internal bearing integrated with the main bearings. It’s only addressed during an engine rebuild or when diagnosing abnormal crankshaft end-float.