Fits 2008-2010 International 8600 TranStar. 2008 International 8600 TranStar Engine: 12.5L -6; Position: Alternator;. 2009 International 8600 TranStar Engine: 12.5L -6; Position: Alternator;. 2010 International 8600 TranStar Engine: 12.5L -6; Position: Alternator;.