Part #: 38353AA050. When installing the Differential Cover, it's a smart move to replace the gasket. This genuine OEM gasket creates an ideal seal. Subaru of America only warrants parts installed on a car with a matching VIN and by a CERTIFIED Subaru Dealership. Use your best judgment to avoid warranty issues.

To use this Subaru rear differential gasket, first make sure your differential cover is clean. Then place the gasket carefully on the cover and install it onto your vehicle as per the normal procedure. Remember, for the warranty to apply, get the part installed by a certified Subaru dealership and ensure the part's VIN matches your car's. As for maintenance, check the gasket periodically for any signs of wear or leakage. If you notice any issues, replace it right away to keep your differential working smoothly.