Parts Geek - For 2010-2013 Autocar LLC. Xpeditor Accessory Belt Tensioner 28183TCRR 2011 2012. For 2010-2013 Autocar LLC. 2010-2013 Autocar LLC. Xpeditor 14.9L 6 Cyl. Notes: Accessory Drive Belt Tensioner Assembly -- Serpentine Accessory Drive Belt Tensioner Assembly.
