John-Deere 444D Transmission Parts, Torque Converter Parts, Axle Parts, Differential Parts, Planetary Parts.
Transmission Parts
Transmission Assy. #
Allison Model # TT2221-1 BM # 6837760
Transmission Assy. # AT26022
Allison Model # ? BM # ?
Transmission Assy. # AT27351
Allison Model # ? BM # ?
Transmission Assy. # AT46821
Allison Model # ? BM # ?
Transmission Assy. # AT85233
Allison Model # ? BM # ?
Hydraulic Pump Assy. - charging oil # AT72878
Torque Converter Parts
First Turbine # AT26041
Second Turbine # T38735
Stator # T29928
Pump # AT37544
Accessory Drive Gear # T54037
Torque Converter Drive Gears
Gear # T30921 42 teeth
Gear # T27929 24 teeth
Gear # T58943 46 teeth
Ground Sleeve # T27922
Torque Converter Housing
Housing # AT38762 24 mh to transmission and 24 mh to cover
Cover # T27801 12 mh
Transmission Freewheel section
Gear # T40210 38 teeth
Cam # AT37789
Cgae # T38975
Needle Roller # T27824 (15)
Gear # T27830
Transmission Drive & Damper
Cover # T45809 to flywheel housing
Shaft # T27399 13 teeth and 23 teeth
Drive Damper Plate # T31326
Driven Damper Plate # AT42693
Transmission Low Clutch section
Reverse Ring Gear # T57109 59 teeth
Forward Ring Gear # T61058 59 teeth
Forward Piston # T38980
Forward Piston Housing # T38981
Clutch Disc inner # T67544 # T27837 internal
Clutch Disc outer # T38974 external
Transmission Output Shaft section without rear axle disconnect
Rear Output Shaft Flange Yoke # T49117
Output Shaft # T49118
Front Output Shaft Flange Yoke # T49116
Transfer Driven Gear # T78674 # T27872 39 teeth
Transmission Output Shaft with rear axle disconnect
Rear Output Shaft Flange Yoke # T49117
Shaft # T49119
Disconnect Coupling #T35548
Transfer Driven Gear # T78674 # T27872
Front Output Shaft Flange Yoke # T49116
Shaft # AT47612 with bushing
Disconnect Shifter Fork # T35532
Disconnect Shifter Shaft # T35531
Transmission Reverse Clutch and Planetary section
Piston # T38979
Forward and Reverse Sun Gear # T27835 21 teeth
Clutch Plate # T38974 disc outer, external
Clutch Plate # T67544 # T27837 disc inner, internal
Reverse and Forward Clutch Anchor # AT37790
Planetary Carrier Assy. # AT38761 # AT64338
Transmission High-Range Clutch section
Gear # AT78241 # AT28269 57 teeth
Clutch Plate # T27858
Clutch Plate # T38974 disc outer, external
Hub # T40209
High-Range Piston # T71600 # T29926
High-Range Piston Housing # AT37483
Transmission Front Cover section
Front Cover # T66716 19 mh
Transmission Rear Cover section
Rear Cover # T27906 24 mh
Input Shaft # T27907
Input Shaft Flange Yoke # T27817
Transmission Hydraulic Pump Assy. - oil charging
Hydraulic Pump Assy. # AT72878 # AT60533 - oil charging
Axle Shaft & Planetary section
Axle Shaft # R69209 spindle
Planetary Carrier # R69458
Planetary Pinion Gear # R33032
Planetary Pinion Shaft # R63112
Planetary Sun Gear Shaft # R49427
Axle Housing & Planetary Ring Gear section
Axle Housing # AR101716 front
Marked # R75366 or # R63967 # AR79684
Axle Housing # AR52040 rear
Marked # RE42253 or # R100309 or # R111148
Planetary Ring Gear # R75359
Axle Standard Differential section
Gear Set Crown & Pinion # RE18893 rear
Marked # R41973 and # YZ121094
Gear Set Crown & Pinion # RE18984 front
Marked # R41972 and # YZ121001
Differential Case # R48443 lower section, crown support section
Differential Case # R48448 upper section, cover spider gears section
Side Gear # R63477
Pinion Spider Gear # R42444
Pinion Spider Shaft # R58425
Axle Differential Lock section
Gear Set Crown & Pinion # RE16446 # AR47129 front
Crown Marked # R41975 or # R80022
and Shaft # R45206 or # R80023
Side Gear # R74869 # R60008
Side Gear # R74868 # R60007
Pinion Spider Gear # R80880 # Z12964
Pinion Spider Shaft # R71814
Differential Case # AR95648 Marked # R73003 housing, lower section, crown support section
Differential Case # AR96863 housing, upper section, cover spider gear section