Vauxhall / Opel Pump Sprocket Retainer
For 2.2 Chain Drive Petrol Engines.
Used to keep the engine in the timed position during
removal / installation of the coolant pump.
Allows the pump to be replaced without the timing chain being disturbed.
OEM Codes : J-43651 | KM-43651
Also used with CT3563
and found in set CT3428