This new thermostat housing fits multiple John Deere Tractor models. (see below)
Fits the following makes and models:
John Deere TRACTOR: 3010
John Deere TRACTOR: 3020
John Deere TRACTOR: 4000
John Deere TRACTOR: 4010
John Deere TRACTOR: 4020
John Deere TRACTOR: 4040
John Deere TRACTOR: 4230
John Deere TRACTOR: 5010
John Deere TRACTOR: 5020
John Deere TRACTOR: 6030