Water pump AISIN or GRAF

When I drove a Volvo I just did a belt and water pump every year. OE Aisin one every time.

Aisin is what my shop used when mine started to die at 140k. No problems so far at 150k

Go for Aisin, Toyota just repackages same pump so skip the brand tax.

Aisin pump $67 on rockauto. I know they make a ton of Toyota OEM water pumps, not sure about this specific model.

I'd swap them out for multi-layer steel gaskets and new head bolts. Given the engine is in good order and hasn't had a gasket failure yet I'd say you'd be fine skipping the head decking and just install the new gaskets after a good cleaning.

Aisin is the maker of Toyota water pumps.

I've also had a Graf I think it was, it did have a metal impeller, which started leaking after 7 yrs.

I used the same kit on my tl and the water pump started leaking 2 years in.

I went with a aisin kit and at the 2 year mark the water pump went.

The Aisin kits are fine. I would not use a gates kit; the water pumps are junk and so are the tensioners