This high-quality bushing with the manufacturer part number 163944 is a perfect fit for Cummins engines like KTA19, KTA38, KTA50, and NT855. It is made in China and comes in a unit quantity of 1. This bushing is a necessary component for the smooth functioning of the engine and is compatible with different types of units.Purchase this durable and dependable bushing to ensure the longevity and performance of your Cummins engine.