dark_thorns Posted April 30, 2013 Share Posted April 30, 2013 I ordered a set of viton valve stem seals and when i got them in all of the were blue???? There are no markings on the seals that i have found that distinquish which are for intake and which are for exhaust, does it not matter or did i just get screwed???? Link to comment Share on other sites More sharing options...
mwiener2 Posted April 30, 2013 Share Posted April 30, 2013 If you got all exhaust seals, you are ok. If you got all intake seals, they may melt on you on the exhaust valves. My Mods List (Updated 8/22/17) 2005 Outback FMT Running on Electrons Link to comment Share on other sites More sharing options...
dark_thorns Posted April 30, 2013 Author Share Posted April 30, 2013 how can i tell? i had read that viton valve stem seals aren't needed on intake but they do help on the exhaust cuz of the higher heat. so by being viton they should be ok then? i'm just a little puzzled because when i had ordered viton valve stem seals before they were still distinguished in color. are they all the same size? Link to comment Share on other sites More sharing options...
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