Parts for your 2013 Subaru Tribeca-Thrust bearing

2013 Subaru Tribeca thrust-bearing — what’s actually fitted?

After checking technical sources — the 2013 Tribeca Service Manual, Subaru’s Global Service Information (STIS), and the Subaru FAST parts catalogue — the call is clear: a separate, serviceable “thrust-bearing” (as in a clutch release/throwout thrust bearing) isn’t used on the 2013 Subaru Tribeca. That model was built with the EZ36 3.6‑litre flat‑six and a 5EAT torque‑converter automatic only, so there’s no manual clutch assembly and therefore no clutch thrust/throwout bearing to replace.

What the Tribeca does have are thrust elements inside assemblies: the engine’s crankshaft uses a thrust bearing surface on the main bearing set to control end‑float, and the 5EAT automatic contains internal thrust bearings/washers to manage axial loads between gearsets and the torque converter. These are internal parts handled during an engine or transmission overhaul, not ordinary service items. Subaru’s parts catalogue lists the engine main bearing set with thrust faces, but there’s no standalone clutch release/thrust bearing for this vehicle.

If someone’s hunting a “thrust-bearing” for a 2013 Tribeca because of drivetrain noise or clutch‑type symptoms, they’re likely thinking of a manual gearbox setup — which the Tribeca doesn’t have. The automatic’s torque converter does the coupling duty, so there’s no pedal‑actuated release bearing in play.

• When would thrust bearings be relevant on this model? During an engine rebuild (crankshaft thrust bearing service) or an automatic transmission overhaul (internal thrust bearings/washers). Neither is part of routine servicing.
• What’s worth doing in regular maintenance? Stick to the specified engine oil and change intervals, keep the ATF fresh per Subaru’s schedule, and address any driveline vibrations, leaks or harsh shifts early to avoid collateral load on internal bearings.

If there’s knocking that changes with clutch use — that test doesn’t apply here. Instead, diagnose noises under load, in Park/Neutral, or at specific engine speeds. Excessive crankshaft end‑float (rare) would be measured with a dial gauge during engine diagnostics, not as a quick roadside check.

Bottom line from the factory docs: there’s no external “thrust-bearing” to order or replace for a 2013 Subaru Tribeca. Any thrust components present are internal to the engine or 5EAT and addressed only during major mechanical work.

Popular questions about 2013 Subaru Tribeca thrust-bearing

Does a 2013 Subaru Tribeca have a clutch thrust-bearing?
No. The 2013 Tribeca runs a 5EAT torque‑converter automatic, so there’s no manual clutch and no clutch release/throwout thrust bearing. If you’re hearing drive‑off noises, look to the torque converter, front diff, CVs or engine mounts rather than a non‑existent clutch bearing.

Is there a thrust-bearing in the Tribeca’s engine, and does it need maintenance?
Yes — the EZ36 uses a thrust surface on the main bearing set to control crank end‑float. It’s internal and only inspected or replaced during engine disassembly. Normal servicing doesn’t touch it, good oil quality and pressure are the best protection.

What symptoms point to thrust-related issues on a Tribeca?
For engine thrust wear, signs are uncommon but can include fore‑aft crank movement (measured, not guessed), inconsistent idle or noises that change with accessory load. Transmission thrust problems tend to show up as metal in the pan, end‑play out of spec, or harsh shifts — all diagnosed during transmission service, not routine maintenance.