5kq oil cooler fitting size?

[Phil Payne]

> If it's the same as the MC-2, which it should be, I
> know it's 18mm x 1.50mm on the block side.  I think
> it's 22mm x ? (the fine pitch metric) on the hose
> side.  These are straight cut threads (machine
> threads), not pipe threads, which are tapered.  I've
> got one of the fittings sitting right next to me.
> Unfortuately, finding suitable replacements was tough
> for me so far.

All Audi's oil cooler fittings (at least from that era) were
manufactured by Parker Hanifin.

Just find your nearest stockist.  In the UK, they have an agent in
Cromer, Norfolk.

--
  Phil Payne
  http://www.isham-research.com/quattro
  +44 7785 302 803
  +49 173 6242039