Overview
The ZF 4699.199.073 LOOSE PARTS is an OEM genuine component engineered for heavy-duty construction machinery transmissions. This assembly-specific kit contains critical fasteners, seals, and positioning elements that secure internal gear clusters and hydraulic circuits within the transmission housing. Positioned directly between the main drive shaft and the planetary gear set, the 4699.199.073 ensures precise alignment and torque transfer under extreme loads. As a loose parts set, it replaces worn or missing hardware that can compromise transmission integrity. The SKU 4699.199.073 is manufactured to ZF’s original tolerances, guaranteeing a direct fit without modification.
Symptoms of Failure
- Transmission oil seepage at housing joints – When the 4699.199.073 loose parts degrade, seals lose compression, causing fluid to weep around the HOUSING interface.
- Intermittent gear slipping under load – Worn positioning pins allow the INPUT shaft to shift axially, resulting in momentary power loss during excavation.
- Abnormal vibration from the OUTPUT flange – Loose fasteners cause the output assembly to wobble, generating low-frequency rumble at highway speeds.
- Hard shifting between forward and reverse – Degraded hardware prevents the GP19 gear pump from maintaining consistent hydraulic pressure.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4699.199.073 |
| Material | Case-hardened steel / Nitrile rubber seals |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions | 120 mm x 80 mm x 45 mm |
| OEM Reference | ZF 4699.199.073 |
| Fastener Grade | 10.9 |
| Operating Temperature | -40°C to +120°C |
Compatibility
This loose parts set is designed for ZF WG180, WG200, and WG210 series transmissions commonly used in wheel loaders, excavators, and telehandlers. It also fits select 4WG-200 and 6WG-200 variants produced after 2015. For applications using the BRAKE PARTS assembly or the OUTPUT shaft upgrade, verify housing compatibility with the HOUSING COVER dimensions. Always cross-reference your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699019001 | GP19 | Gear pump for hydraulic pressure |
| 4699101152 | HOUSING | Main transmission casing |
| 4699102187 | INPUT | Input shaft assembly |
| 4699103124 | OUTPUT | Output shaft assembly |
| 4699109110 | BRAKE PARTS | Brake disc and piston kit |
| 4699298048 | OUTPUT | Alternate output shaft |
| 4699309059 | HOUSING COVER | End cover with seal groove |
| 0636101411 | CAP SCREW | M10x25 hex head fastener |
| 0631302212 | CYLINDRICAL PIN | Alignment dowel pin |
| 0636302013 | SCREW PLUG | Oil drain plug with magnet |
