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2.5NAD thermostat housing gaskets

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Been doing my H/G following the excellent write up in the tech archive except I had some work done on the head so I took the thermostat housing off

The Payen head set has the 2 thermostat gaskets but I'm not sure which goes between head and (lower) t-stat housing and which is the (upper) thermostat gasket

The papery one has a slightly larger hole and looks like it fits the bottom better

The thicker fibre one looks like it would retain the lip of the t-stat

Is this correct?



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my 110 parts book shows these part numbers

lower gasket to cylinder head 247874 http://www.lrseries.com/shop/product/listi...7874&page=1

upper between lower casting & upper casting ERR3682 http://www.lrseries.com/shop/product/listi...3682&page=1

parts book doesn't specify which material each is made from or internal hole diameter, But the 2 photo's in the links should show which gasket is which.

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