Specially designed cup socket used to remove and refit the coolant leakage container (expansion tank) without causing damage
to the rear drive motor on the Audi e-tron, at the required service intervals recommended by the vehicle manufacturer.
Specially designed to fit the coolant leakage container found on the rear final drive of the Audi e-tron (from 2019).
Equivalent to OEM T40409.
Designed to fit leakage container OEM 0EF901257C.
Flutes: 12; 60mm diameter. Use with 27mm single hex socket
Manufactured from non conducting nylon composite to help prevent damage to the vehicle component.