Enhance the performance of your Cummins K19 KTA19 engine with these high-quality valve insert fits. Made in China, these fits are designed to ensure optimal functioning of your engine. This valve insert are compatible with Cummins K19 KTA19 models and are an essential part for maintaining the engine's accuracy and efficiency. The fits are made to last and are a perfect fit for your engine, ensuring that it runs smoothly without any interruptions. Order now and experience the difference in your engine's performance.