Retains position of coolant pump sprocket during replacement of the pump and maintaining engine timing.
Application:
OEM: KM-J-43651, KM-6148, KM-6077
Models: Astra G (2000-2006) Signum (2002-2008) Speedster (2000-2006) Vectra B (2000-2002) Vectra C (2002-2008) VX220 (2000-2006) Zafira A/B (2000-2008)