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Exhause valve

(1990 Volvo 740)
in Washington, DC on February 22, 2011
does the 740 has exhause valve seal like intake seal
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Popular Answer
on February 22, 2011
some of the heads do not have any seals on the exhaust side because of the close tolarences and because of the exhaust pressure keeps the oil away from the valve.

you need a shop to check for you.

what is your concern that you are asking about this??

Roy
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