Cummins ISC, Engine Misc Parts, (GOOD USED) Cummins ISC 3967749REV03FACK Air Transfer Elbow Tube For Sale, Intake Elbow off a Cummins ISC Engine, Cobra shape, 3967749 REV 03 FACK, FACK, 03FACK, 087135, Part# 3967749-REV-03-FACK, Stock # 5304
