This idler lever is a great fit for Cummins Engine models KTA19, KTA38, KTA50, and NT855. It is designed to be durable and reliable, with a long lifespan that ensures it will serve you well over time. Whether you are replacing a worn-out part or upgrading your engine, this idler lever is an excellent choice. Made in China, this unit is of excellent quality and is built to withstand the demands of heavy use. It has a unit quantity of 1 and is designed to fit seamlessly into your engine for optimal performance. If you are looking for a high-quality idler lever that will meet your needs and exceed your expectations, look no further than this top-notch offering.