Compatible with 2.2 TD4 diesel engines, corresponding to OE numbers LR009799, LR041819, and LR022509. Connecting the and intercooler, it is a critical piping component in the related system. Made of specific materials, it can withstand the temperature and pressure environment of the engine compartment. It helps reduce the temperature of the entering the engine, increasing the density during combustion. It reduces pressure loss during airflow delivery.