This Male Union Elbow Fit is designed to fit Cummins Engine K19 K38 K50 N14 NT855. It is a high-quality product that is perfect for those who are looking for a replacement part for their engine. The elbow is made of durable materials and is manufactured in China, ensuring that it will last for a long time. The manufacturer part number is 3067503, and it is a perfect fit for the mentioned engine models. If you are looking for a reliable replacement part, this Male Union Elbow Fit is a great choice.