This exhaust connection sleeve fit is designed for Cummins K19 K38 KTA19 QSK engines. Made in China, it is a high-quality replacement part for your heavy equipment. The sleeve fit is compatible with a variety of Cummins engines, ensuring that you get the right fit for your specific model. Whether you're a professional mechanic or a DIY enthusiast, this exhaust connection sleeve fit is an essential component for your heavy equipment needs. It is durable, reliable, and built to last, providing you with a long-lasting and efficient exhaust system.