Reply To: fussy on GC oils ???

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January 17, 2023 at 12:14 pm #271326
Don
Participant

    US Member
    aquasonic wrote:

    I recall reading that marine grade gear oil should be used. The non-marine tends to build up more vapor pressure. At least that’s my recollection.

    You make a great point indeed!  I never gave any thought to vapor pressure issues.  Needless to say, excess vapor pressure could overcome seals/orings/gaskets ability to seal.