Timing belt OEM Toyota or AISIN

Paid $500 to a trusted mechanic. Ordered an AISIN timing belt kit and a Bando drive belt for around $250 (including tax and shipping).

Get the Aisin (OEM supplier) Timing belt and water pump w/ hydraulic tensioner kit (TKT021) from RockAuto (good price, authentic Aisin).

A mouse got itself in behind the timing cover on my dad's Tundra. The mouse got et, the engine jumped time. Somehow the valves were OK. New belt and a bit of gore removal and it was back to normal.

I used to be a Toyota parts guy, we used aisin kits for all our timing belt jobs on all the UZ V8s, all of them are the same layout.

AISIN TKT-021 kit has everything you need for timing belt/water pump. The water pump is driven by the timing belt, so always replace it when doing the belt.

Re the timing belt, if that has not been done I would get to that immediately. At 350K km it is a ticking time bomb. Use, specify, or supply the Aisin TKH-002 timing belt kit. It is OEM quality

I’ve used dozens of the Aisin TKH002 kits- they come with koyo bearings, a decent tensioner, and a Mitsuboshi timing belt, all very similar to the oem Honda parts. I think the only major difference is the Honda water pumps are usually made by Yamada and the aisin ones are made by aisin… I can’t say I’ve ever had failures with them

Aisin timing belt kit is a few hundred bucks and very nice quality parts.

This was the most frustrating repair I've ever done. I've done plenty of timing belt/chain jobs before but this one sucked.

You can't tell if the timing marks are lined up, the belt doesn't have marks on it and no where on line tells you how many belt teeth there should be from one mark to the others to check your work. I buttoned it up and was off a tooth on the driver's side, I could have set the truck on fire. It worked fine after I did the job a second time.

I think this is what has happened to a 91 Soarer I rescued from a field. Sounded WEIRD trying to start. Went to check plug leads and thats where I saw the chewed up and snapped timing belt.