Parts for your 2009 Subaru Exiga-Oil seals

2009 Subaru Exiga oil-seals — what they do and when to replace them

Oil-seals absolutely are used on the 2009 Subaru Exiga. Technical references including the Subaru Factory Service Manual for the YA-series Exiga (2008–2012), the Subaru FAST parts catalogue, and OEM supplier listings (e.g., NOK/Elring) show multiple seals fitted: front and rear crankshaft seals, camshaft seals, oil pump seal, transmission input/output and axle seals, and differential pinion/side seals. So yes — oil-seals are relevant to any 2009 Subaru Exiga, whether it’s running the EJ20/EJ25 petrol engine with auto or manual driveline options.

On this model, oil-seals keep engine and driveline lubricants where they should be, stopping leaks at rotating shafts and housings. For owners, that means less mess on the driveway, stable oil levels, and protection of belts, clutches and rubber components from oil soak.

As part of routine servicing for a 2009 Subaru Exiga, there’s no fixed km-based replacement interval for every oil-seal, but smart maintenance goes a long way:

• Timing-belt service opportunity: During timing-belt work (around 100,000 km in many AU/NZ schedules), it’s common practice to replace the front crank and camshaft seals while access is easy.
• Leak checks: At each service, inspect around the timing covers, sump, bellhousing (rear main area), front diff/gearbox, driveshaft outputs, and rear diff. Look for fresh oil, dampness, or spray patterns under the car or on undertrays.
• PCV health: A tired PCV valve can raise crankcase pressure and force seals to weep. Replacing the PCV as per schedule helps the seals last.
• Clean install: Quality seals (genuine or reputable OEM) fitted square, to the correct depth, with the lip lightly oiled, will run true and seal properly. Specialist drivers and care around the crank/cam snouts prevent nicks.

Owners should act on early signs like burnt-oil smell, oil mist near the crank pulley or behind the flywheel area, drips at the gearbox extension housing, or oil on suspension arms near the front diff/axle seals. If a timing belt is oil-contaminated, replace it