CATERPILLAR 428B

Transmission Parts

Transmission Assy. # 8E7681

Transmission Assy. # 8E7681  # 9U9496

Torque Converter Assy. # 8E0735

Rear Axle, Differential & Planetary Parts

Axle Assy. Rear # 9R8006

Axle Housing RH # 9R9396 used with rear axle assy.# 9R8006

Axle Housing LH # 9R9397 used with rear axle assy.# 9R8006

Axle Assy. Rear # 1185834

Axle Housing RH # 1152138 used with rear axle assy. # 1185834 

Axle Housing LH # 1152137 used with rear axle assy. # 1185834

Differential Assy. #

Gear Set ¨Crown & Pinion¨ # 9R9444

Side Gear 16 teeth # 9R2487

Side Gear 16 teeth # 9R2488

Pinion Spider Gear # 9R9403

Spider # 9R2491

Planetary Carrier Assy. #

Carrier # 9R2423

 Pinion Gear 20 teeth # 9R2422 

Pinion Shaft # 9R2421

Sun Gear Shaft 16 teeth # 9R2424

Ring Gear 56 teeth # 9R2414

Axle Shaft # 9R5220 used with rear axle assy.# 9R8006

Axle Shaft # 1185837 used with rear axle assy. # 1185834

FOUR WHEEL DRIIVE = 4X4 = FWD

Front Axle, Differential & Planetary Parts

Axle Assy. Front # 9R8557

Axle Housing # 1023683

Steering Knuckle RH # 9R2845

Steering Knuckle LH # 9R2844

Differential Assy. #

Gear Set ¨Crown & Pinion¨ # 9R9445

Side Gear # 546484

Pinion Spider Gear # 6T5750

Spider Shaft # 6T5748

Planetary Carrier Assy. #

Carrier # 9R3527

Pinion Gear # 546549

Pinion Shaft # not used part of the carrier

Sun Gear Shaft # 9R3161

Ring Gear # 9R8198

Wheel Hub # 9R2847 

Axle Shaft # 9R8196

Joint Assy. # 9R8199