This male union elbow is designed to fit Cummins Engine models KTA19, KTA38, KTA50, NT855 and QSK. It is manufactured in China and comes as a single unit. The product has a manufacturer part number of 3037662. This male union elbow is a perfect replacement for your Cummins Engine. It is made of high-quality materials and is built to last. With its precise dimensions and fit, you can be sure that it will work seamlessly with your engine. Get your hands on this male union elbow now and ensure optimal performance of your engine.