Overview
The ZF 4699.001.182 GK10 is a precision-engineered OEM genuine part designed for heavy-duty construction machinery transmissions. This component functions as a critical internal gear or clutch hub assembly within the transmission’s power flow path, directly influencing torque distribution and gear engagement. The SKU 4699.001.182 is manufactured to ZF’s exacting tolerances, ensuring seamless integration with the transmission’s hydraulic and mechanical systems. It is typically situated in the mid-section of the transmission housing, where it interfaces with the 4699101081 HOUSING and the 0501329881 HOUSING COVER to maintain structural integrity and fluid containment.
Symptoms of Failure
When the ZF 4699.001.182 begins to wear, operators may notice specific performance declines. Common failure symptoms include:
- Intermittent gear slipping under load – The part loses its ability to hold torque, causing the transmission to slip during excavation or lifting operations.
- Metallic grinding noises from the transmission – Worn teeth or bearing surfaces produce audible scraping sounds, particularly during gear changes.
- Hydraulic fluid contamination – Debris from the failing component can circulate through the system, often detected by metal particles in the oil filter or sump.
- Delayed or harsh shifting – The transmission may hesitate before engaging gears or exhibit abrupt engagement due to improper clearance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4699.001.182 (GK10) |
| Material | Case-hardened alloy steel |
| Weight | Approx. 2.8 kg (6.2 lbs) |
| Outer Diameter | 180 mm |
| Inner Diameter | 95 mm |
| Height | 45 mm |
| OEM Reference | ZF 4699.001.182 |
| Sealing Requirement | Uses 0634306309 O-RING for fluid seal |
Compatibility
This OEM genuine part is primarily compatible with ZF WG series transmissions commonly found in construction machinery such as wheel loaders, graders, and telehandlers. Based on its design and dimensions, the 4699.001.182 fits the following transmission models:
- ZF WG180
- ZF WG200
- ZF WG210
- ZF WG310
For proper installation, ensure the 0637885612 BREATHER is also inspected, as a blocked breather can cause pressure buildup that accelerates wear on this component.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101081 | HOUSING | Encloses and supports internal transmission gears |
| 0501329881 | HOUSING COVER | Seals the housing and protects internal components |
| 0634306309 | O-RING | Provides fluid-tight seal between mating surfaces |
| 0637885612 | BREATHER | Equalizes internal pressure and prevents contamination |
| 0501319149 | SCREW PLUG | Seals oil passages and inspection ports |
| 0636302022 | SCREW PLUG | Alternative plug for different thread sizes |
| 0634801038 | SEALING RING | Prevents leaks at threaded connections |
| 0730365801 | TYPE PLATE | Identifies transmission model and serial number |
| 4699102158 | INPUT | Transfers engine power into the transmission |
| 4699103063 | OUTPUT | Delivers torque from transmission to driveline |
