Fits the following makes and models:
John Deere INDUSTRIAL/CONSTRUCTION: 500 (SN <123113)
John Deere INDUSTRIAL/CONSTRUCTION: 500A (SN <123113)
John Deere INDUSTRIAL/CONSTRUCTION: 500B (SN <123113)
John Deere TRACTOR: 3010 (GAS W/ BLOCK # R26150)
John Deere TRACTOR: 3020 (GAS SN <122999)