Overview
The ZF 4699.199.060 LOOSE PARTS kit is an OEM genuine assembly component designed for heavy-duty construction machinery transmissions. This part functions as a critical retention and sealing element within the clutch pack or planetary gear set, ensuring precise axial clearance and preventing contamination ingress. The SKU 4699.199.060 is typically installed inside the main transmission housing, where it interfaces with the hydraulic control system to maintain consistent oil pressure. As a loose parts set, it includes all necessary fasteners and spacers for a direct replacement, eliminating the need for additional sourcing during a rebuild.
Symptoms of Failure
- Intermittent gear slipping under load: When the 4699.199.060 assembly loses its structural integrity, the clutch pack cannot maintain clamping force, causing the transmission to slip during excavation or grading operations.
- Hydraulic oil seepage from the bell housing: A worn or damaged loose parts kit compromises the seal between the 4699101044 HOUSING and the main case, leading to visible oil drips after shutdown.
- Delayed engagement when shifting from neutral to drive: Internal wear in the 4699.199.060 set reduces hydraulic response time, creating a noticeable lag that worsens as the part degrades.
- Metallic debris in the transmission oil pan: Fractured components from this loose parts kit shed material into the lubrication circuit, which can be detected during routine oil analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4699.199.060 |
| Material | Hardened alloy steel (case-carburized) |
| Weight | 0.85 kg (1.87 lbs) |
| Outer Diameter | 120 mm |
| Inner Diameter | 85 mm |
| Thickness | 18 mm |
| OEM Reference | ZF 4699.199.060 |
| Torque Specification | 45 Nm (33 ft-lbs) |
Compatibility
This OEM genuine part is engineered for ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, bulldozers, and excavators. It also fits select ZF Ecomat 4HP and 5HP models used in mid-range construction machinery. The 4699.199.060 kit is designed to work in tandem with the 4699301111 HOUSING and the 4699301054 HOUSING COVER to form a sealed pressure chamber. For complete assembly, ensure the 4699301055 COVER is also inspected for wear during installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101044 | HOUSING | Encloses the clutch pack and directs oil flow |
| 4699301111 | HOUSING | Secondary housing for planetary gear support |
| 4699301054 | HOUSING COVER | Seals the housing and retains the piston |
| 4699301055 | COVER | External cover protecting the valve body |
| 4699301014 | THREAD PROTECTIVE SHIELD | Prevents thread damage during assembly |
| 0634303996 | O-RING | Static seal between housing interfaces |
| 0734307408 | PROTECTION CAP | Covers exposed ports during transport |
| 0634309600 | SHAFT SEAL | Dynamic seal for rotating shafts |
| 0630502032 | RETAINING RING | Axial locking for bearing assemblies |
| 0637885612 | BREATHER | Equalizes internal pressure and vents moisture |
