Toolbox Lock with Keys for Caterpillar CAT 307B 311B 312B 313B 315B 318B 320B 321B 322B 325B 330B 345B ExcavatorToolbox Lock with Keys for Caterpillar CAT 307B 311B 312B 313B 315B 318B 320B 321B 322B 325B 330B 345B Excavator Applications: Excavator: 307B, 311B, 312B, 312B L, 313B, 315B, 315B L, 317B L, 317B LN, 318B, 318B N, 320B, 320B L, 320B LL, 320B LU, 320B N, 320B S, 320B U, 321B, 322B, 322B L, 322B LN, 325B, 325B L, 325B LN, 330B, 330B L, 330B LN, 345B, 345B II, 345B L, 365B, 365B II, 365B L, 385B