Gates K080948HD V-Belt

It's well made and fits well.

This WILL fit a 2011 Toyota Tundra 4 x 4 5.8L Flex with AC. Amazon said it did NOT fit my truck. I cross checked the part number on a different site to ensure it was the right one.

Put this on my 08 V8 Tundra. A bit tight to get on but it should be. The outer side is a bit slick compared to OEM so make sure you don't get oil or grease on it or you'll have squeals. I wiped all the pulleys and the outer side of the belt with rubbing alcohol and didn't have any squeaks. This first time I put it on one of the pulleys had some oil and old antifreeze and I had to clean it. This led me to see that my water pump was failing and had to replace that too...at 114,000 it was due.

Better than expected. Per mechanic, received a green (fleet) belt, which he states is a more durable product. IDK about that, as original belt was only replaced at my discretion because the water pump was leaking and being replaced after 168 k miles.

Belt squealed excessively

My water pump leaked so I might as well replace the serpentine belt. You can't go wrong with Gates, especially the HD belts.

Perfect fit!

Do not buy for Toyota Tundra V groves different don't make the $$$ mistake loud screeching for over a month and a half though it would breaking so do your self a favor buy from dealerSteve