Aisin. The bearings in the idlers are better, the tensioner is better, and the water pump wont fail on you in 20k miles.
I just replaced the water pump on my 2011 today. Took me about 1.5 hours and was 150$ from Amazon. Aisin pump.
Replace water pump. 100% oem or aisin.
Use a good pump like a Aisin, cause you don’t want to do it again in a year.
When I bought Aisin water pumps for some of my other Toyota/Lexus vehicles, the embossed Toyota emblem on the pump would be ground off.
Get the Aisin one off rockauto, I just replaced mine with it.
You can save yourself some time and money by buying the Aisin water pump / timing belt kit on RockAuto. Don’t mess around with other ones. The parts are all the same OEM you’d get from Subaru at a fraction of the cost, except for the pump itself — but that’s a good thing because while Aisin didn’t make the pump for these, they were an OE pump maker for Subaru and the company that made the OE one for that generation (Gates) has apparently started producing crap. I don’t think Subaru even uses them anymore for their OEM pump.
You should use Aisin or OEM water pumps.
100% oem or Aisin, I bought a knock off on amazon and it failed in 2 months.
Like others have suggested, either get an OEM or Aisin water pump or be prepared to make this an annual event.
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