ZF 2093.093.006 REAR AXLE | OEM Genuine Part

Overview

The ZF 2093.093.006 REAR AXLE is a critical OEM genuine component engineered for the demanding environment of construction machinery. This part functions as the primary power distribution hub, transferring torque from the transmission differential to the wheel ends while supporting the vehicle’s static and dynamic loads. As a precision-machined assembly, the SKU 2093.093.006 sits directly within the rear axle housing, interfacing with the differential carrier and axle shafts to ensure consistent, reliable power delivery under heavy load conditions. This genuine ZF part guarantees exact fitment and metallurgical integrity, reducing the risk of premature wear in high-stress applications.

Symptoms of Failure

• Oil Leaks at the Axle Seal Interface: When the rear axle housing or bearing surfaces wear, lubricant can escape past the seals, leaving visible drips or puddles under the machine. This is a common indicator that the 2093.093.006 unit requires replacement.
• Gear Slipping or Intermittent Drive Loss: Worn splines or bearing journals on the rear axle can cause the differential gears to lose proper engagement, resulting in sudden power loss or a “clunking” sensation during acceleration.
• Excessive End Play or Wheel Wobble: Degradation of the axle shaft or its supporting bearings leads to noticeable lateral movement at the wheel hub, often accompanied by a rhythmic grinding noise during rotation.
• Metallic Grinding from the Axle Housing: Internal wear between the axle shaft and the differential side gears produces a distinct metal-on-metal sound, particularly when turning under load.

Technical Specifications

Specification	Detail
OEM Part Number	2093.093.006
Material	High-strength alloy steel (induction-hardened)
Estimated Weight	18.5 kg (40.8 lbs)
Overall Length	420 mm
Spline Count	24 (internal)
Bearing Journal Diameter	65 mm
OEM Reference	ZF 2093.093.006

Compatibility

This genuine ZF rear axle is designed for integration into heavy-duty transmission families commonly used in wheel loaders, graders, and telehandlers. It is compatible with the ZF WG180, WG200, and WG210 series transmissions. Additionally, it is frequently specified for use in ZF AP400 and AP500 axle assemblies. Always verify your transmission model and axle housing configuration before ordering.

Related Components

When replacing the ZF 2093.093.006 REAR AXLE, it is standard practice to inspect and often replace the surrounding differential and bearing components. The rear axle works in direct conjunction with the 2093109003: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to ensure smooth rotation. For complete axle assembly restoration, consider the 2093209096: DIFFERENTIAL and the 2093309073: DIFF.HOUSING.

Related Components

Part Number	Name	Function
2093109003	DIFFERENTIAL	Distributes torque to axle shafts
0750117075	TAPER ROLLER BEARING	Supports axle shaft radial load
2093209096	DIFFERENTIAL	Secondary differential carrier assembly
2093309073	DIFF.HOUSING	Encloses differential gears
0631100223	SPRING PIN	Secures gear alignment
0730300820	THRUST WASHER	Reduces axial friction
4482360002	AXLE BEVEL GEAR	Transfers power to wheel hub
2097309085	DIFFERENTIAL AXLE	Connects differential to wheel
5838300811	THRUST WASHER	Controls gear end-play
4482360001	DIFFERENTIAL BEVEL GEAR	Primary gear for torque split

Frequently Asked Questions

Q: Can the ZF 2093.093.006 rear axle be used in a ZF WG180 transmission?
A: Yes, this part is fully compatible with the WG180, WG200, and WG210 series. It is also used in AP400 and AP500 axle assemblies. Always cross-reference your existing part number before installation.

Q: What is the typical lifespan of this rear axle under heavy construction use?
A: With proper lubrication and load management, the OEM genuine 2093.093.006 can last 8,000 to 12,000 operating hours. Premature failure often results from contaminated lubricant or impact damage.

Q: Should I replace the taper roller bearing when installing this axle?
A: Yes, it is strongly recommended. The 0750117075: TAPER ROLLER BEARING is a wear item that directly supports this axle. Replacing both components simultaneously ensures proper preload and extends service life.