Engines | Mounts, , USED 2006 CATERPILLAR C7 ENGINE, S/N WAX35461, A/R # 281-9852, TESTED AND INSPECTED, RUNS PERFECT, TEST RUN 2/9/17, COMES WITH WARRANTY. FOR MORE INFORMATION ABOUT THIS ENGINE OR ANY OTHER DIESEL ENGINE YOU NEED PLEASE CALL 800-728-7802 OR VISIT WWW.BOOTSANDHANKSTRUCKPARTS.COM!!!WE BUY TRUCK SALVAGE!!!!!