Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length

[phillyd]

Pretty sure it is not a T4...it looks too square: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=120386247789&sspagename=ADME%3AB%3AWNA%3AUS%3A1123&viewitem=

So any ideas?

[92CXyD]

yeah looks like a t4 ;D

[phillyd]

it's not t4.

holset 't4' flanges are off by 1/4" on bolt holes.  you COULD just dremel them and use a t4 flange though (dimensions are fine in width, not height)

So will the ports on the manifold and the turbine housing match up correctly? I would just need to worry about getting the bolt holes lined up?

[phillyd]

it's 3.5 for width spacing instead of 3.25 iirc..

the port is pretty much the same size though

http://www.volvo.com/NR/exeres/479167ED-EF82-4BA4-BB23-D0B3A4378842.htm
this is roughly what it came from, too.

Good info, thanks!

Does this schematic apply to all Holset T4 flanges?

[HiProfile]

Look near the end of Garrett's turbo catalogue for 2009 (2nd half), they list 3-5 types of T4/diesel flanges in it. Its hard to see because they imported such low-quality pics in, but you can guess at most spots.

[phillyd]

holset doesn't have a t4 flange, but yes the flange that LOOKS like a t4 is as what i've stated. 

h1c is t3, 1d and 1e, 2d 2e etc are holset ''t4'' flange

I picked up a Holset H1E...is has a 'real' T4 flange...:

[phillyd]

your measurements are wrong if you think that is t4, your bolt pattern is the OD of the t4 flange size, not the actual t4 bolt pattern.  :dunce:

The T4 schematic you posted is measured from the middle of each bolt hole...my measurements were taken the same way. How are my measurements wrong?