Topic: gasket? V6 manifold to cat on a 2.5 (Read 847 times)

Varche · « **on:** 19 October 2008, 16:30:45 »

Since doing the gearbox on my Omega the exhaust has been a bit on the noisy side. I have just dropped off one of the cats to see what the old "gasket" looks like and was surprised to see there wasn't one.

If there is normally something there it maybe got lost while the gearbox was repaired!

Two questions please.

1. What is there normally between the two faces ( I suspect it is a large flat "asbestos like washer" about two inch int diameter and two and a half ext diameter?

2. Rather than go through the true trauma of either an exhaust place(no one has petrol Omegas in Spain!) here or an Opel dealer here what is the best place in the UK for my friend to get two from and post them? Dealer or an exhaust quick fitting place?

thanks in anticipation

varche

JamesV6CDX · « **Reply #1 on:** 19 October 2008, 16:33:36 »

OEM ones are better, but pattern one's are OK given the relative ease to change. OEM much more expensive.

For ease though, get it from a dealer

JasonH · « **Reply #2 on:** 19 October 2008, 20:59:02 »

You are right it's a kind of large flakey washer.

Genuine part number 90499289 £4.55 + VAT

Patterns here:

http://www.vauxhall-car-parts.co.uk/acatalog/Omega-Fuel-Exhaust.html

£2.49 incl VAT

Varche · « **Reply #3 on:** 20 October 2008, 10:32:34 »

Jason, excellent. have sent the details to my non technical friend and he will call in to a dealer tonight on the way home.

Thanks

varche

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Author Topic: gasket? V6 manifold to cat on a 2.5 (Read 847 times)

Varche

gasket? V6 manifold to cat on a 2.5

JamesV6CDX

Re: gasket? V6 manifold to cat on a 2.5

JasonH

Re: gasket? V6 manifold to cat on a 2.5

Varche

Re: gasket? V6 manifold to cat on a 2.5