Anyone know what one must do to get a seal quick for the quick drop valve on an old D9G? s/n 90v245 and bulldozer s/n 11e thanks
A D9G serial number should be 66A prefix. A D9H serial number prefix is 90V. The quick drop valve for a 90V245 is 5J-4845. The only o-ring in there is a 7F-8268. Not sure I understand your question, but Mustang Cat has several locations around Houston. They'll have it.