This male adapter elbow is designed for use with Cummins engine models K19, K38, K50, N14, and NT855. It is manufactured in China and comes with a unit quantity of one. This unit type is perfect for those in need of a replacement part or for those looking to upgrade their engine. The manufacturer part number is 68645, making it easy to identify and ensure compatibility with the correct engine model. Don't miss out on this opportunity to improve your engine's performance or replace a worn-out part.