Posted 2/18/2008 11:39 (#312805) Subject: cummins crankcase breather or lack there of...
DE
got a L10 300hp cummins in my 2575 International truck I believe it's 611 cu. in. Was leaking oil very bad. Both front corners of oil pan gasket was or appeared to blown out where bolt holes were. Thought maybe too much pressure developing in crankcase so I went to check crankcase breather and none to be found!! All of my tractors have crankcase breathers. Can anyone shed some light on this subject or anyone had this problem before.