Fits the following makes and models:
John Deere COMBINE: 6620 (SN 335846>, 6.466D, 6 CYL ENG)
John Deere INDUSTRIAL/CONSTRUCTION: ALL MODELS (SN 335846>, 6.466D, 6 CYL ENG)
John Deere TRACTOR: 4050 (SN 335846>, 6.466D, 6 CYL ENG)
John Deere TRACTOR: 4240 (SN 335846>, 6.466D, 6 CYL ENG)