BD Power Cool Down Turbo Timer 94-05 RAM 5.9L/6.7L | 94-18 Ford PowerStroke | 01-14 GM Duramax. Fits: 1994 - 1997 Ford 7.3L Powerstroke; 1994 - 1998 Ram 5.9L Cummins; 1994 - 2002 Ram 5.9L Cummins; 1998.5 - 2002 Ram 5.9L 24-Valve Cummins; 1999 - 2003 Ford 7.3L Powerstroke; 2001 - 2004 Chevy/GMC 6.6L LB7 Duramax; 2003 - 2004 Ram 5.9L Cummins; 2003 - 2007 Ford 6.0L Powerstroke; 2004.5 - 2005 Chevy/GMC 6.6L LLY Duramax; 2004.5 - 2007 Ram 5.9L Cummins; 2006 - 2007 Chevy/GMC 6.6L LLY & LBZ Duramax; 2007.5 - 2009 Ram 6.7L Cummins; 2007.5 - 2010 Chevy/GMC 6.6L LMM Duramax; 2008 - 2010 Ford 6.4L Powerstroke; 2010 - 2018 Ram 6.7L Cummins; 2011 - 2016 Chevy/GMC 6.6L LML Duramax; 2011 - 2016 Ford 6.7L Powerstroke; 2017 - 2019 Ford 6.7L Powerstroke.