Engines | Mounts, , Used 2006 Caterpillar C7 Engine, S/N WAX42072, AR# 264-5534, 210HP, Low Miles, Fully Tested and Inspected, Runs Perfect, Comes with Warranty, For more information about this engine or any other diesel engine you need please call 844-EZ-ENGINES, or visit www.bootsandhankstruckparts.com. WE BUY TRUCK SALVAGE!!!