What turbo flange is this?
3 Attachment(s)
There should be links the the pictures. It looks like an inverted v-band flange.
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What kind of turbo do you have?
Cant you ask whoever you purchased it from? |
I've always wondered what those are and how the hell you're supposed to attach your exhaust, lol.
Yes, i am an ignoramus, will be interested to hear the answer on this. |
Weld on? I honestly have no idea.
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It looks like they milled it off to place whichever V-Band Assembly you choose. We've done that before. You'll have to measure the Diameter, buy and weld on the size you need.
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How do you weld to cast iron?
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A really good, tight Tig-Welder
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Originally Posted by WyomingTII
(Post 12019903)
How do you weld to cast iron?
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looks like the style HKS used on their early garrett single turbo kits like the T04E and S kits...it's a system of compression rings that seal ...probably common on diesel truck vehicles...seen pictures of the kits and not the most inspiring looking downpipe to turbine connections at a glance.
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I've seen this on a couple old 930s with upgraded turbos before. On those setups the muffler and turbo are rigidly attached to the engine, so there is a "male" flange that literally just sits in that groove.
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If you need a V-Band welded on, we do them often. 120usd Just need to ship the exhaust housing alone. john@gleasemanufacturing.com
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Where do I get the male flange so I can have it welded onto my downpipe?
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and what is it called?
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Originally Posted by blue87
(Post 12020075)
It should technically be cast steel not iron for a turbo manifold so it will have better results but in general. Preheat high nickel fill rod reheat and cool slowly. If the manifold has run for a significant time it can have more carbon in it leading to more brittleness also something to be careful about.
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Originally Posted by WyomingTII
(Post 12020616)
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I thought turbo hotsides/turbine housings were made of cast iron? |
What about cast manifolds? Are they iron or steel? And I need to know what that flange is called.
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Most production turbo housings and manifolds of recent manufacture are D5-S Ni-resist.
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Originally Posted by WyomingTII
(Post 12020614)
Where do I get the male flange so I can have it welded onto my downpipe?
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Maybe try and PM user "markus1981". I may be wrong but im pretty sure he recently installed an older HKS turbo with a similar looking flange, and asked the same question re "what flange is it"
He posted a pic in his build thread, link below, and at a glance, that looks to be the same flange as in your image; https://www.rx7club.com/build-thread...1068778/page3/ I dont think he ever came back and updated what the flange was, but I do believe he got it sorted and installed in the end (with that flange) so it mite pay to flick him a message and see what he knows. If you do figure out what flange that is, please do post it back here. Its obviously stumped quite a few knowledgeable people as you don't yet have a solid answer. :icon_tup: |
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