Product Overview The Coolant Crossover Hose C2Z4553 is an OE-grade cooling system component engineered for select for Jaguar XF (X250) models. Also known as a radiator coolant hose or engine coolant crossover pipe, this hose routes coolant across the front of the engine, connecting the radiator to the cooling system . This is a direct-fit replacement for the factory original and is designed for 3.0L supercharged petrol engines without AWD . Key Features Coolant crossover