Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Johnny English on 28 March 2012, 14:45:46

Title: 2.5TD Preface, miniface, facelift cylinder head difference
Post by: Johnny English on 28 March 2012, 14:45:46

Hi all, one of my friends suffers from CH problem and wants to swap it but before buying and swapping he wants to be sure that there is no difference among them above or if there is any what is that exactly?

Cheers    Laszlo

Title: Re: 2.5TD Preface, miniface, facelift cylinder head difference
Post by: Omegatoy on 28 March 2012, 21:34:32

only difference is the head gasket thickness depending on the engine :y put the same thickness as the roiginal one when you fit the new head :y

Title: Re: 2.5TD Preface, miniface, facelift cylinder head difference
Post by: TheBoy on 28 March 2012, 21:45:26

There are differences between U25DT engine (up to around 1996) and X25DT engine (1996-2001), but these are superficial, and don't matter.

Y25DT, from 2001 onwards, are totally different, and no good.

Title: Re: 2.5TD Preface, miniface, facelift cylinder head difference
Post by: Johnny English on 29 March 2012, 02:18:18

That's OK, thanks pals for the quick and correct answers!  :y