Ultramax SE

[martini1215]

Morning gents.
Can anybody tell me the dimensions of the 4 O rings which seal the pressure gauge into the air cylinder on one of these please?

 

[P8X]

Pretty sure they're BS112
Nitrile 70 shore

 

[martini1215]

All fixed many thanks, holding pressure as it should

 

[P8X]

All fixed many thanks, holding pressure as it should

glad you got it sorted.
Just for reference, any O ring exposed during a stripdown of any kind, should be replaced, in my opinion

 

[martini1215]

Yes I agree, if its exposed its bugger all to renew it so I always do that, I had a full seal kits except those