Auxiliary Additional Pump Compatible With Benz 0392020026 Electric Engine Cooling Water

Functions: The water pump's operating speed is not for limited by engine speed, ensuring sufficient coolant delivery even at idle in traffic jams, without relying on high engine speeds for cooling. Installation: The installation process is simple and easy to understand; even beginners with no car maintenance experience can quickly complete the replacement and installation. Materials: The impeller blades are made of robust, impact-resistant materials; impurities in the antifreeze wash away impurities, preventing wear, thinning, and chipping of the blades. Function: To balance the temperature of the entire cooling circuit under heavy load and uphill conditions, preventing frequent fluctuations in the core operating temperature readings of the instrument panel. Reminder: Please view the images before purchasing and check if your equipment (OE) is compatible.