Hazet 2548G-XZN8 XZN M8 Universal Joint Bits Socket, 1/4″ Square Drive
Used for tightening and loosening of the fastening screws of the 4/2 way valve with coolant regulator
Hinged design for use in hard-to-reach places and to bypass interfering edges: fastening screws are located behind the oil filter and cannot be reached in a straight line
Used on many Audi and VW 4-cylinder diesel engines
