1900 CAT BKHEXPTB66 66" TB LINKAGE BUCKET FOR A 345-352.BKT HD 66" 3.15YD3 TB PIN GROUP, SPARE TIP, HEAVY DUTY ADVANSYSCALL FOR MORE DETAILS! , BKT HD 66" 3.15YD3 TB, Online Owner's Manual , PACK, DOMESTIC TRUCK, PIN GROUP, SPARE, TIP, HEAVY DUTY ADVANSYS,