
It was tight enough to keep oil inside, but with the threads crossed, it felt tight as I checked the oil on pre-flight. You can bet I'll be re-checking that each time now...

dpansier wrote:Chad,
Are you sure that is not a metric thread?
[img]URL=http://img687.imageshack.us/i/oilcapp.jpg/][img]http://img687.imageshack.us/img687/8814/oilcapp.jpg[/img][/URL][/img]