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Wartsila’s User Group Forums 34 SG Wartsila Engine Issues with Exhaust Valve Seals Reply To: Issues with Exhaust Valve Seals

#2304
Anonymous
Inactive

Our entire fleet was affected, Wartsila changed the standard 40 degree seat to a 30 degree seat, it has corrected the issue some, we have 10000hr plus and are having heads reworked by MSHS and they are using MW parts, maintaining the 30 degree seat and valve.