2J3506 Cutting Edge Nut 3/4" Fits Caterpillar Excavator 325 LN 325-A L 320B SOne (1) New Aftermarket Replacement Hex Nut Fits Caterpillar Model(s): Excavator: 330 L, 320 A L, 215B, 325B L, M315F, 215C, 320 A N, 215D, 315D L, 325 A, 322 A LN, 312 A, 322C, 321C, 219D, 325D L, EL300, 330 LN, 312C L, 330 A L, 314D LCR, 231D, 320B, 320C, 235B, 235C, 235D, 5230B, E300, 325 LN, 308C, 307C, 325, 330 A, 313F LGC, 330 A LN, 324D LN, 311D LRR, 312B, 312C, 312D, 314D, CR, 311C, 225B, 225D, 312B L, 315C, 229D, 314C, 322 A, 324D L, 312D L,