broken exhaust manifold can it be welded?

[rafs409]

Hey everyone I need some info. I have a high performance exhaust manifold casting 3822925 and it broke while installing it to the exhaust pipe. One of the ears where the bolt is threaded into broke off . I need to know can it be welded and work? I didnt even get to tighten it that much and it broke. Do the manifolds get weak with age. What happend was there was never a nut on that bolt on that ear and I bought one and was installing it and bearly snugged it up then turned it about a quarter turn and snap. Let me know if there is anything I can do. If I can't fix it how much do these exhaust manifold run.


thanks,
Rafael

 

[Rockfish39]

Cast Iron Welding

Rafael,
Don't despair. IT can be fixed, no problem. However , properly welding cast iron is a science and you have to have specialized equipment to do it. IE You can't weld it cold. There are number of shops that specialize in this.

Grab a copy of Hemmings Motor News and
look under "SERVICES"

Personally, When I need cast iron parts repaired, I use :

Ed's Performance
5550 Hwy 277 South
Abilene, Texas 79606
(325) 692-5261

http://edsmachine.com/

TOP QUALITY WORK! and fair pricing too!!!!

Good Luck!
Rock

 

[SteveD409]

Yes, as stated, it can be repaired. One of mine is repaired. The gumball that put on my exhaust tried to 'tweek' the exhaust pipe with it attached to the manifold. I had told them that they are very thin castings and break easily! Some idiots just have to find out for themselves! :stooges

Actually most places braze cast iron and don't actually weld it.

SteveD

 

[rafs409]

Thanks for the info guys. Does anyone know of any shops in Northern California (san Jose) area.


Thanks
Rafael

 

[Bubbletop Bel-Air]

Attention rafs409 I am in Castro Valley and have had a similar repair done locally in Hayward, still holding three years later. Also had a 690 head repaired in Oakland five years ago with great results. Send me a pm with a contact number and we can talk, I will also send you a pm, good luck, Larry.