SERIAL NUMBER CAT BACKHOE

Models: 416, 416B, 416C, 416D, 416E, 416F, 420D, 420IT, 420E, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 436B, 436C, 438B, 438C, 438D, 442D, 446B, 450E, 420F, 430F, 450F

Serial Number Examples: Pre 2001, 9 Digits: 08ZK12345 2001, 17 Digits: CAT0420DCFDP02567 2014, VIN/PIN Remains the Same

VIN Number Location: On 416 series-right side of machine just above base of cylinder arm. Full VIN is stamped below it. All others have VIN plate on left side of machine above base of cylinder arm. The 420 series has the full VIN stamped on the right side of machine in the same location.