One New Aftermarket Replacement Planetary Pinion Gear for John Deere, Case IH (International Harvester), and Ford/New Holland MFWD Tractors
This planetary pinion gear is a precision-fit component for the ZF APL325 and APL325N Mechanical Front Wheel Drive (MFWD) front axle. It seats within the front axle planetary carrier and transmits power to the front wheels on 4WD-equipped tractors. This part fits tractors equipped with the ZF APL325 front axle only — verify your axle type before ordering.
Specifications
- Inside Diameter: 2.2185″
- Outside Diameter: 3.195″
- Thickness: 1.062″
- Teeth: 46
- Axle: ZF APL325 / APL325N MFWD Front Axle
Compatible Models
John Deere (MFWD / APL325 4WD Axle): 1550, 1640, 1641, 1750, 1850, 1850F, 1850N, 1950, 1950F, 1950N, 2040, 2040S, 2155, 2250, 2250F, 2350, 2355, 2355N, 2450, 2450F, 2550, 2550F, 2555, 2650, 2650F, 2650N, 2755, 2855, 2855N
Case IH / International Harvester (MFWD): 385, 395, 485, 495, 585, 595
Ford / New Holland (MFWD): 5610, 6610, 6710, 7610, 7710, 7910, 8210
Replaces Part Number(s):
L40028, 81455C1, 81455C2, E1NN4044AA, E1NN4044AB, 4472351134, VPJ7852
Aftermarket Interchange Numbers
83934470, 83927872
New aftermarket replacement part – not remanufactured, not used.








