Parts for your 2013 Nissan Pathfinder-Thrust bearing

2013 Nissan Pathfinder Thrust Bearing — What It Does and When to Worry

Based on the Nissan Factory Service Manual (2013 Pathfinder R52, Engine Mechanical) and the CVT transmission manual, a thrust bearing is indeed used on this model — specifically as the crankshaft thrust bearing integrated into the main bearing set. The R52 Pathfinder in AU/NZ is fitted with a CVT (no manual gearbox), so there’s no clutch release/“throwout” thrust bearing. The FSM details crankshaft end-play checks and identifies the main bearing with thrust faces, while the CVT documentation confirms there’s no conventional clutch assembly.

On the 2013 Pathfinder’s VQ35 V6, the thrust bearing’s job is to keep the crankshaft from shuffling forward and back. It controls crank end-float, keeps the rotating assembly running true, and helps the oil pump drive, timing components and accessory belt system stay aligned under load. Axial loads come from the torque converter and accessory drives, the thrust bearing takes that side-load so the crank journals and block don’t cop it.

It’s not a regular service item, but it absolutely benefits from good servicing habits. Fresh, correct-grade engine oil is the big one — clean oil cushions the thrust faces and cuts wear. If the engine’s ever out or the bottom end is opened for work, a quick end-float measurement is smart practice. Excessive end float, shiny gouging on thrust faces, or noticeable fore–aft movement at the crank pulley are red flags.

Owners might notice a few tells if a thrust bearing is tired:

• Intermittent metallic scrape or knock at idle that changes with load (A/C on, steering at full lock)
• Visible fore–aft wobble of the crank pulley/harmonic balancer
• Erratic engine speed changes when shifting from Park to Drive

Replacement isn’t a quick driveway job. It typically means sump off, lower cradle/girdle removed, and main bearings out — often easier with the engine out. A specialist will measure end play, inspect the thrust faces (usually on the centre main), fit the correct bearing grade, torque and angle the main fasteners to spec, and recheck end float. Pair that with proper CVT servicing (using the correct Nissan CVT fluid) to keep axial loads predictable, and stick to timely oil changes. Done right, the thrust bearing will soldier on for big kilometres without drama.

Popular questions about 2013 Nissan Pathfinder thrust bearings

Is there a clutch thrust/release bearing on a 2013 Pathfinder?
No. The 2013 R52 Pathfinder runs a CVT, so there’s no manual clutch or release bearing. The relevant thrust bearing is the engine’s crankshaft thrust bearing inside the main bearing set.

What are the signs a crankshaft thrust bearing is worn on this model?
Look for a light metallic scrape or knock at idle that changes with load, visible forward/back movement of the crank pulley, or odd behaviour when shifting into Drive. Any of these warrants a professional end-float check.

Can the thrust bearing be replaced without pulling the engine?
Sometimes it can be done from underneath by dropping the sump and lower cradle, but access and accuracy are much better with the engine out. Most workshops will quote it as an engine-out or partial subframe-drop job.