Used on tractors w/ gas & LP engines. Fits models: John Deere INDUSTRIAL/CONSTRUCTION: 300, John Deere INDUSTRIAL/CONSTRUCTION: 301, John Deere INDUSTRIAL/CONSTRUCTION: 310 (SN: 255718), John Deere INDUSTRIAL/CONSTRUCTION: 400, John Deere INDUSTRIAL/CONSTRUCTION: 401, John Deere INDUSTRIAL/CONSTRUCTION: 410 (SN: 255718), John Deere INDUSTRIAL/CONSTRUCTION: 500 (SN: 067999), John Deere INDUSTRIAL/CONSTRUCTION: 600 (SN: 65000 - 90999), John Deere INDUSTRIAL/CONSTRUCTION: 760, John Deere TRACTOR: 1010, John Deere TRACTOR: 1020, John Deere TRACTOR: 1520, John Deere TRACTOR: 2010, John Deere TRACTOR: 2020, John Deere TRACTOR: 2030 (SN: 187300), John Deere TRACTOR: 3010, John Deere TRACTOR: 3020 (SN: 067999), John Deere TRACTOR: 4010, John Deere TRACTOR: 4020 (SN: 090999)