Overview
The ZF 2093.168.040 SPLITTER BOX is a critical power distribution unit positioned between the main transmission and the front or rear axle in heavy-duty construction machinery. This OEM genuine part, identified by SKU 2093.168.040, manages torque splitting to ensure optimal traction and load distribution across the driveline. Engineered for ZF’s powershift transmissions, the splitter box houses precision-machined gears and bearing seats that interface directly with the 2093109003: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to maintain smooth rotational force transfer under extreme loads.
Symptoms of Failure
- Oil leaks from splitter box seals: Worn gaskets or housing cracks cause fluid loss, leading to insufficient lubrication and overheating.
- Gear slipping or grinding noises: Damaged internal gears or worn bearings produce metallic whining or clunking sounds during engagement.
- Intermittent power loss to wheels: A failing splitter box may cause erratic torque delivery, especially when shifting between high and low ranges.
- Vibration under load: Misaligned shafts or degraded thrust washers create noticeable driveline shudder during acceleration.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.168.040 |
| Material | High-grade cast iron housing with hardened steel gears |
| Weight | Approx. 18.5 kg (40.8 lbs) |
| Dimensions (L x W x H) | 320 mm x 240 mm x 210 mm |
| OEM Reference | ZF 2093.168.040 |
| Bearing Type | Taper roller (compatible with 0750117075) |
| Max Torque Capacity | 4,500 Nm |
Compatibility
This splitter box is designed for integration with ZF WG180, WG200, and WG211 powershift transmissions commonly found in wheel loaders, graders, and heavy dump trucks. It directly mounts to the 2093309073: DIFF.HOUSING and works in tandem with the 2093209096: DIFFERENTIAL assembly. Always verify your transmission model suffix before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109003 | DIFFERENTIAL | Distributes torque between left and right wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shaft ends |
| 2093209096 | DIFFERENTIAL | Secondary differential for multi-axle drive systems |
| 2093309073 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures gear alignment within the splitter box |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating components |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at a 90-degree angle to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Provides wear surface for gear thrust faces |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives the differential carrier assembly |
Frequently Asked Questions
Q: Can the ZF 2093.168.040 splitter box be repaired, or must it be replaced?
A: While minor seal and bearing replacements are possible, internal gear wear or housing cracks typically require full replacement of the OEM genuine unit to maintain driveline integrity.
Q: How do I know if my splitter box is failing before complete breakdown?
A: Listen for rhythmic grinding noises during low-speed turns and check for oil residue around the housing mating surfaces. Early replacement of the 0750117075: TAPER ROLLER BEARING can prevent secondary damage.
Q: Is the 2093.168.040 compatible with aftermarket differentials?
A: This splitter box is engineered for OEM ZF differentials such as the 2093109003 and 2093209096. Aftermarket units may require adapter plates or shimming adjustments.
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Phone: +86 158 2286 3467 |
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