Overview
The ZF 5838.042.007 REAR AXLE is a critical OEM genuine component engineered for heavy-duty construction machinery drivelines. This part serves as the final drive housing and torque distribution hub within the rear axle assembly, directly connecting the differential output to the wheel ends. Designed to withstand extreme loads and harsh operating environments, the 5838.042.007 ensures precise power transfer and structural integrity in demanding applications such as wheel loaders, graders, and dump trucks. As a genuine ZF part, it guarantees exact fitment and long service life when paired with related components like the 5838109006: DIFFERENTIAL and the 2095209037: DIFFERENTIAL.
Symptoms of Failure
- Oil leaks at axle flange: Worn seals or housing cracks cause gear oil to seep, leading to low lubricant levels and accelerated wear.
- Gear whine or grinding noise: Damaged bearing surfaces or misalignment produce audible metal-on-metal sounds during turns or acceleration.
- Uneven tire wear or vibration: A failing rear axle can cause driveline imbalance, resulting in premature tire wear and chassis shudder at highway speeds.
- Reduced traction or wheel slip: Internal gear damage prevents proper torque distribution, especially under load or on uneven terrain.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 5838.042.007 |
| OEM Reference | ZF 5838.042.007 |
| Material | High-strength alloy steel (forged) |
| Weight | Approx. 18.5 kg (40.8 lbs) |
| Overall Length | 420 mm |
| Flange Diameter | 180 mm |
| Bolt Pattern | 8 x M16 on 160 mm PCD |
| Compatible Lubricant | SAE 80W-90 GL-5 |
Compatibility
This rear axle component is designed for integration with ZF’s heavy-duty transmission series, specifically the WG180, WG200, and WG211 models commonly found in construction machinery. It also interfaces directly with the 0750117075: TAPER ROLLER BEARING for smooth rotation and the 2095309059: DIFF.HOUSING for secure mounting. Always verify your transmission model and axle configuration before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109006 | DIFFERENTIAL | Distributes torque between wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads |
| 2095209037 | DIFFERENTIAL | Alternative differential assembly |
| 2095309059 | DIFF.HOUSING | Encloses differential gears |
| 0631329086 | SPRING PIN | Secures axle components |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives differential rotation |
