4H9040 Nut Final Drive Fits Caterpillar model-Hay & Forage Equipment plus the following models &

plus the following models & machines:

30 (When switched to 12 volt)

4100 (10/1969- 9/1971 w/ Independent PTO)

Upgrade IH Tractors to Accept ISO Male Tips Models 1971-1983

ENG SN: 100078 > )

4H9040 Nut Final Drive Fits Caterpillar model-Hay & Forage Equipment plus the following models &One New Aftermarket Replacement Final Drive Nut Fits Caterpillar (Fits CAT) Dozers This aftermarket replacement final drive nut is used in the final drive assembly of Fits Caterpillar (Fits CAT) crawler dozers. Final drive nuts secure critical rotating components within the final drive, helping maintain proper bearing preload and component retention under the high torque, high load conditions typical of dozer operation. Compatible Models Fits