Anyone know the part number for the uppipe gasket? I have a used set of bellowed up pipes and need the gasket where the bottom flanges meet. The actual exhaust pipes. I hought I read that there is a standard gasket maybe a GM part number that most part stores carry but I can't find it.

Thanks guys.

 

Looking at the exploded view of the Doormans kit, it looks like they only have 1 set of gaskets and I am pretty sure that they go to the union between the baby's but and the bellowed ends, so maybe I don't need a gasket from the exhaust pipe and the other end?

More Information for DORMAN 679005

 

If you have bellowed why do you want the gaskets?



There standard 350 gaskets I don't recall the pn. They didn't hold up for a year....


EDIT: The gm gaskets are for the uppipes to babys butt. You don't want those. Your best bet would be to get ahold of clay andsee if he has a pn for the gaskets you're looking for, the ones you really need. Good luck

 

The manifold end doesn't require a gasket. The "donut" is cast into the manifold.

 

Is this what you are looking for?
International Bellowed Up-pipe Accumulator Gasket Set - Riffraff Diesel Performance

 

Nope. I was wrong. There is no gasket Pika is correct. I was thinking there needed to be a gasket between the exhaust manifold and the pipes. Thank you guys.

 

So does that mean you got them installed already?

 

Jason, I'll be in your boat soon. I did the GM gaskets on the stock up-pipes two years ago. Already leaking a tiny bit (though not bad), which I just noticed last week - one week after having the tranny out. Would've been the perfect time to replace those.

 

Gonna be done while the tranny is out and the truck is on the lift. I am trying to upload some of the carnage pics to post in my tranny thread but photobucket mobile is not playing well with my phone currently.

 

Did the transmission shop determine what happened yet?