Otherwise, given the information you've shared, I think replacing the pump is a good idea.
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 had a 2017 GT… here are common issues that I also ended up having:
Water pump went out at 60k
AC started to struggle, especially on hot days, around 70k miles
Get the OEM water pump, I had no luck with aftermarket Aishin. They leaked almost immediately.
Replaced with Asin, failed in 7k miles. The propeller disintegrated on the second one.
Only thing that left me stranded was the water pump. I thought I had a squeaking belt for the week leading up to it. I was wrong lol
2006 Ford Explorer with the V6. Somehow went through four water pumps in one year. Made of the cheapest ticky tacky bullshit.
Write your review
Help others - share your experience with this part.
Water pump OEM Audi or OEM Volkswagen
Water pump GRAF or OEM Volkswagen
Water pump AISIN or OEM Volkswagen
Water pump Gates or OEM Volkswagen
Water pump Hepu or OEM Volkswagen
Water pump Pierburg or OEM Volkswagen
Water pump OEM FORD or OEM Volkswagen
Water pump OEM BMW or OEM Volkswagen
Show allVoted AGAINST engine oil RAVENOL on the rating page
The brake discs FEBI got the first review!
The brake caliper OEM BMW got the first review!
The timing chain OEM Porsche got the first review!
For cabin filter Fram already 25 reviews.
For tires GISLAVED already 25 reviews.
In the rating best ignition coil already 13 brands participate!
In the rating best windshield already 14 brands participate!
In the rating best starter motor already 10 brands participate!
In the auto rating brake discs for Volkswagen Golf already 10 brands participate!
In the auto rating headlights for Volkswagen Golf already 5 brands participate!
In the auto rating tires for Toyota Corolla already 50 brands participate!
For oil additives LIQUI MOLY already 25 reviews.
Voted AGAINST engine oil RED LINE on the rating page
Voted AGAINST engine oil PENNZOIL on the rating page
