exhaust flange

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john curvis
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exhaust flange

Post by john curvis » Thu Aug 05, 2021 7:04 pm

Does anybody know if the marina 1275 exhaust flange is the same size as a Morris minor flange , there more available if so or are they different sizes thanks for your help

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ClaytonSpeed
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Re: exhaust flange

Post by ClaytonSpeed » Thu Aug 05, 2021 7:30 pm

Do you mean the clamp that holds the exhaust to the manifold?
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Re: exhaust flange

Post by ClaytonSpeed » Thu Aug 05, 2021 7:38 pm

If it is then the part number is: gex7284

I may have one in stock, but will need to check tomorrow for you.
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'73 MG Marina Turbo Saloon - Back on the road with T16 turbo power
'72 TC Coupe' 'SLK' - 1950cc - Asleep - possible retirement project E.T.A 2049

john curvis
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Re: exhaust flange

Post by john curvis » Fri Aug 06, 2021 8:41 am

The reason i ask my exhaust manifold does not have a servo pipe so is this an early manifold, or maybe it is not a marina manifold but a Austin manifold maybe

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Re: exhaust flange

Post by ClaytonSpeed » Fri Aug 06, 2021 9:10 am

The Marina 1275 has a take off for the servo on the manifold. Part number: 12G3538 - eBay say it is the same as a mini: https://www.ebay.co.uk/itm/194208870696
Morris Marina Owners Club: Magazine Editor
'73 MG Marina Turbo Saloon - Back on the road with T16 turbo power
'72 TC Coupe' 'SLK' - 1950cc - Asleep - possible retirement project E.T.A 2049

john curvis
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Re: exhaust flange

Post by john curvis » Fri Aug 06, 2021 10:48 am

Thanks for your help, did all marinas have a brake servo fitted then

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ClaytonSpeed
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Re: exhaust flange

Post by ClaytonSpeed » Fri Aug 06, 2021 10:57 am

Not all no. Certainly not in the early years. But the manifold would have been the same on cars with and without.
Morris Marina Owners Club: Magazine Editor
'73 MG Marina Turbo Saloon - Back on the road with T16 turbo power
'72 TC Coupe' 'SLK' - 1950cc - Asleep - possible retirement project E.T.A 2049

john curvis
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Re: exhaust flange

Post by john curvis » Fri Aug 06, 2021 11:16 am

I have a number on the casting 12g2395

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Re: exhaust flange

Post by ClaytonSpeed » Fri Aug 06, 2021 11:55 am

What year is the car? You could be right and it is an early manifold. You can use a later one and just block off the servo tap.
Morris Marina Owners Club: Magazine Editor
'73 MG Marina Turbo Saloon - Back on the road with T16 turbo power
'72 TC Coupe' 'SLK' - 1950cc - Asleep - possible retirement project E.T.A 2049

john curvis
Posts: 39
Joined: Sun May 23, 2021 6:31 pm

Re: exhaust flange

Post by john curvis » Fri Aug 06, 2021 1:48 pm

My original one was broke and this one is a replacement which is in good condition, would any size exhaust pipe fit like a Morris Minor, or does it have to be a Marina which are harder to come by. Thanks for your help

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ClaytonSpeed
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Re: exhaust flange

Post by ClaytonSpeed » Fri Aug 06, 2021 2:15 pm

Minor exhausts are a smaller diameter as they are only 1100cc - Marina exhausts can be got hold of or even made brand new.

http://exhaustsuk.com/aboutus.htm
Morris Marina Owners Club: Magazine Editor
'73 MG Marina Turbo Saloon - Back on the road with T16 turbo power
'72 TC Coupe' 'SLK' - 1950cc - Asleep - possible retirement project E.T.A 2049

john curvis
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Re: exhaust flange

Post by john curvis » Fri Aug 06, 2021 3:00 pm

Thanks for your help

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