Overview
The ZF 4699.199.072 LOOSE PARTS kit is a critical OEM genuine assembly component designed for heavy-duty construction machinery transmissions. This specific part number, 4699.199.072, functions as a collection of fasteners, seals, and positioning elements that secure internal transmission housings and gear clusters. Positioned within the main drivetrain assembly, it interfaces directly with the 4699101046: HOUSING to maintain structural integrity under high torque loads. Without this loose parts set, the transmission cannot maintain proper clamping force, leading to misalignment of rotating components.
Symptoms of Failure
- Transmission oil seepage at housing joints – When the 4699.199.072 loose parts degrade, seals lose compression, causing hydraulic fluid to weep from mating surfaces. This is often the first sign of failure in ZF WG180 units.
- Abnormal gear rattle during load shifts – Worn fasteners allow the 4699102072: INPUT shaft to develop axial play, producing a distinct metallic chatter under acceleration.
- Intermittent power loss to the 4699103030: OUTPUT flange – Loose hardware causes the clutch pack to slip intermittently, especially when operating on inclines or under heavy bucket loads.
- Vibration through the chassis at 1500-2000 RPM – This indicates that the 4699003010: GK20 gear set is no longer properly indexed due to failed retention hardware.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4699.199.072 |
| Material Composition | Case-hardened alloy steel (fasteners) + NBR elastomer (seals) |
| Weight (approx.) | 1.2 kg (2.65 lbs) |
| Dimensions (L x W x H) | 180 mm x 120 mm x 40 mm |
| OEM Reference | ZF Friedrichshafen AG – Genuine Loose Parts Kit |
| Thread Pitch | M10 x 1.5 (primary bolts) |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This OEM genuine part is engineered for ZF power shift transmissions commonly found in wheel loaders, excavators, and telehandlers. Based on the part type and housing interface, the 4699.199.072 is compatible with the following ZF transmission models:
- ZF WG180
- ZF WG200
- ZF WG210
- ZF 4WG-200
- ZF 4WG-210
Always verify your transmission serial number before ordering. The kit is designed to work in conjunction with the 4699101046: HOUSING and 4699103030: OUTPUT components for complete assembly integrity.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699003010 | GK20 | Primary gear cluster for torque distribution |
| 4699101046 | HOUSING | Main transmission casing for internal components |
| 4699102072 | INPUT | Input shaft assembly for engine coupling |
| 4699103030 | OUTPUT | Output flange for final drive connection |
| 4699105010 | TURNTABLE BEARING | Rotary support for swing gear |
| 4699301109 | HOUSING | Secondary housing for auxiliary drives |
| 4699301017 | BEARING COVER | Seals and protects bearing cavities |
| 4699301085 | COVER | Access cover for inspection ports |
| 4699301014 | THREAD PROTECTIVE SHIELD | Prevents thread damage during assembly |
| 0634303141 | O-RING | Hydraulic seal for pressure circuits |
