This tube brace is designed to fit perfectly with Cummins engines KTA19, KTA38, and KTA50. It is a high-quality unit made in China, with a unit quantity of 1. The manufacturer part number is 3644511. This tube brace is a great addition to any engine and will help ensure efficient and reliable performance. It is perfect for those looking to upgrade or replace their existing tube brace. With this unit, you can trust that your engine will be in good hands.