Komatsu Backhoe Rear Axle Planetary & Differential Parts

Komatsu Backhoe Rear Axle Parts

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	TBD	Rear Axle Planetary Drive Shaft	42W-23-H0P89	$138.00	View Info
	See Details	TBD	Rear Axle Hub with Lug Studs	42W-22-H0R12	$154.00	View Info

Komatsu WB Series: WB91R, WB93R, WB97R, WB140, WB150, WB156
Axle Types: Carraro and Komatsu-built rear axle assemblies with planetary reduction and differential systems

Application: Replacement components for rear axle planetary drives and differential assemblies on Komatsu backhoes.
Coverage: Includes planetary gears, ring gears, sun gears, hub carriers, differential bearings, seals, and pinion gears.
Material/Build: High-strength forged steel gears and precision-ground bearings for dependable torque transfer and long-lasting durability.
Function: Restores proper traction, torque distribution, and rear axle performance in heavy-duty construction environments.
Made In / Brands: Carraro-compatible aftermarket parts built to OEM-grade Komatsu standards.