Parts for International Harvester 504 Tractor

The International Harvester 504 Tractor was manufactured between 1961 and 1968. Sometimes, the parts compatibility is determined by the serial number of your International Harvester 504 Tractor, and that info should be listed on the part fit notes. If you don't have the serial number of your tractor, you can find it on the left or right side of clutch housing. The serial number starts from 501 for a 1962 model, from 3376 for a 1963 model, from 6797 for a 1964 model, from 10996 for a 1965 model, from 14695 for a 1966 model, from 17992 for a 1967 model, from 20392 for a 1968 model. The type I 3-point hitch is very reliable. It is also worth noting that the independent rear PTO runs at 540 rpms.