Parts for your 2007 Nissan Pathfinder-Oil seals

2007 Nissan Pathfinder oil seals — what they do and when to sort them

Oil seals are absolutely relevant and used throughout the 2007 Nissan Pathfinder (R51). Technical sources including the Nissan Pathfinder R51 Factory Service Manual (engine sections for VQ40DE petrol and YD25DDTi diesel, plus transmission, transfer and axle sections), the Nissan FAST electronic parts catalogue, and aftermarket workshop manuals all show multiple seals: crankshaft front and rear, camshaft, axle and pinion seals, as well as transfer case and gearbox input/output seals.

On this model, oil seals keep lubricants in and contaminants out across the engine, driveline and differentials. They protect bearings and prevent oil loss that can lead to noise, overheating and premature wear. While there’s no fixed “replace-by” interval for seals, regular inspection during servicing is the go-to practice.

• Common seals on the R51: front crank seal, rear main seal, camshaft seals (engine)