Anyone know what the correct Toyota part # is for the "O" ring exhaust gasket that goes between the Catalytic Converter and the muffler on the 3.4L V-6 single cat exhaust?

Here's what I mean:

 

90917-06072

 

Thanks! Okay, so I'm trying to verify that number and not having much success. Where did you get the number from?

 

depends on the year model. 90917-06072 or 90917-06057 you can check out www.toyodiy.com also and type in your 4Runner's vin to get the correct part

 

Awesome thanks people! Great link! Very helpful!

 

Okay, I got the part and I am in the middle of putting the exhaust back together and have run into what might be a bit of a problem... it seems that the gasket I got has a slightly smaller inner diameter than the pipe that it's supposed to slip over onto. Is this normal? Do I just try to stretch it over the pipe then?

 

I'm in the same boat! I got the wrong gasket from Toyota yesterday. Originally, I put in a gasket from Walker (the mfg. of the exhaust I bought), but they seem to be too skinny. They fit the pipe, but don't provide enough thickness to stop leaks. So, I picked up a Toyota gasket ($16!!!!!), and it's too dang small! The one I got is the 90917-06057.

 

So the dealership said they gave me the wrong one. 90917-06072 is the right number for my app but they figured someone in the shop must have grabbed the wrong one for a job they were doing, figured it out and put the one I had into the wrong spot. The one I need, they don't have so they're going to order one in for me. In the mean time I reused the old one but packed it full of "Ultra Copper" RV high temp gasket stuff and it's been working great!

 

Please let me know how that works out. At all the online stores, the gasket behind the cat looks just like the one that won't fit. Perhaps I'm just incorrectly assuming that it's supposed to go around the exhaust pipe. Maybe the end of the pipe is supposed to crush through the green fiber? Doesn't seem right.