Ideal for enthusiasts and professional mechanics seeking coolant systems upgrades or replacements for vehicles, particularly those prioritizing specifications and long term durability Engineered as exact replacement ( A2225019700), this radiator coolant hose ensures precise for W222 / X222 S Class models including S320 / S350 / S400 / S450 / S500 M276 engines, featuring factory grade leak proof connection for optimal cooling systems Crossing validated with multiple configurations and suitable number A2225012491, this coolant hose meets strict standards for seamless integration into factory cooling systems Constructed from ABS with reinforced structural integrity, the switchover valves hose resists coolant and maintains flexibility across temperature from 40°F to 300°F Designed to withstand demanding driving conditions including stop and go traffics, highway cruising, and extreme weather environments while maintaining consistent coolant flows between the radiator and engine block, Manufacturer: JDNH