Holds timing chain in place so water pump can be removed for service. Special design allows easy application regardless of timing chain orientation. NO tool assembly required. Professional Technicians save more time and make more money using Quality Service Tools from OTC Holds Timing Chain in place on 2002 and newer GM EcoTech motors. 2.2L & 2.4L Chevrolet, Oldsmobile, Saturn, Pontiac. Application GM EcoTech 2.2 Engine code F 2002 - 2005 Chev Cavalier 2003 - 2007 Chev Malibu 2002 - 2004 Olds Alero 2002 - 2005 Pontiac Sunfire 2002 - 2005 Pontiac Grand Am 2002 - 2007 Saturn Vue 2003 - 2007 Saturn Ion 2000 - 2005 Saturn L series 2.4 Engine code B 2005 - 2007 Chev Cobalt 2005 - 2007 Chev HHR 2006 - 2007 Pontiac G6 2006 - 2007 Pontiac Pursuit 2006 - 2007 Pontiac Solstic.