Parts for your 2015 Nissan Pathfinder-Oil seals

2015 Nissan Pathfinder (R52) oil seals — purpose, servicing and when to replace

Oil seals are absolutely fitted to the 2015 Nissan Pathfinder and are very relevant to routine servicing and repairs. This is confirmed in the Nissan Pathfinder R52 Factory Service Manual (2015 edition), which details front and rear crankshaft oil seals in EM (Engine Mechanical), camshaft oil seals within the timing cover procedures, transaxle/CVT input and drive shaft oil seals in TM (Transaxle/CVT), and transfer assembly and rear final drive oil seals in DLN (Driveline). The Nissan Electronic Parts Catalogue (FAST) likewise lists these seals by assembly, reinforcing that multiple oil seals are used across engine, CVT, transfer unit and differentials on this model.

On a 2015 Pathfinder, oil seals do the unglamorous but vital job of keeping fluids where they should be—inside the engine, CVT, transfer unit and diffs—while keeping dust and moisture out. They hold pressure, protect bearings and gears, and stop oil from weeping along rotating shafts. The R52’s VQ35DE petrol V6, paired to a CVT and an on‑demand AWD system, relies on dozens of seals