Parts for your 2012 Subaru Exiga-Oil seals

2012 Subaru Exiga oil seals — purpose, care, and when to replace

Oil seals are absolutely used on the 2012 Subaru Exiga. Technical references back this up: the Subaru Exiga (YA series) Workshop Manual details crankshaft front and rear oil seals and camshaft seals in the Engine section, and axle/differential oil seals in the Transmission/Front Differential sections. Subaru’s FAST parts catalogue for the Exiga lists these components for EJ20 and FB-series engines and the CVT/4EAT drivetrains, with common examples including front crank oil seal (e.g., 806733030), rear crank oil seal (e.g., 806786040), camshaft oil seal (e.g., 806732150), and front differential/axle oil seals (e.g., 806735290). That makes oil seals highly relevant to any servicing plan for a 2012 Exiga.

What do they do? Oil seals keep engine and gearbox oils where they should be—inside—while letting rotating shafts spin freely. On the Exiga, they sit at the crankshaft nose and rear (rear main), each camshaft, and at the transmission/diff where the driveshafts slide in. Healthy seals protect the timing area, clutch or torque converter, and tyres and brakes from oily contamination.

When should an Exiga owner think about them? There’s no fixed kilometre interval