This flexible hose fits Cummins engines KTA19, KTA38, KTA50, and NT855 QSK. It is designed for use with fuel and air delivery systems, ensuring optimal performance and reliability. The hose is made in China and is compatible with various Cummins engine models. The OE/OEM part number and manufacturer part number for this hose are both 3631437.This hose is a crucial component for maintaining the performance of your Cummins engine.
