Overview
The ZF 4642.199.469 LOOSE PARTS kit is a critical service component designed specifically for the WG 150 Series transmission. This genuine OEM assembly includes the necessary fasteners, seals, and retaining elements required to secure internal sub-assemblies within the gearbox housing. Positioned within the main casing, this kit ensures that the planetary gear sets and clutch packs remain properly aligned under high torque loads. The SKU 4642.199.469 is factory-specified for rebuilds and preventive maintenance, eliminating the guesswork of sourcing individual hardware. When paired with a new 4642101047: TRANSMISSION HOUSING or a 4642301207: TRANSMISSION HOUSING, this loose parts set restores the structural integrity of the WG150 assembly.
Symptoms of Failure
- Transmission oil seepage at casing joints: Worn or missing loose parts cause the housing seals to fail, leading to visible oil leaks around the bell housing and side covers.
- Intermittent gear slippage under load: When retaining hardware loosens, the clutch pack alignment shifts, resulting in delayed engagement or slipping during acceleration.
- Metallic rattling from the transmission pan: Loose fasteners or broken retaining clips inside the unit create a distinct rattling noise, especially at idle or low RPM.
- Erratic shift patterns: A compromised loose parts kit allows internal components to shift out of tolerance, causing harsh or delayed gear changes.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4642.199.469 |
| OEM Reference | ZF 4642.199.469 |
| Material Composition | Steel alloy with zinc plating |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions (L x W x H) | 180 mm x 120 mm x 40 mm |
| Compatible Series | WG 150 |
| Included Components | Retaining rings, bolts, washers, seals |
Compatibility
This genuine ZF 4642.199.469 LOOSE PARTS kit is engineered for the WG 150 Series transmission. It is also backward-compatible with select WG 180 and WG 200 models that share the same internal architecture, though verification of the housing variant is recommended. For accurate identification, always cross-reference the existing 0730365067: TYPE PLATE on your transmission. Additionally, the kit integrates with the 0631311009: GROOVED STUD to secure the valve body assembly. Use this kit exclusively with OEM housings to guarantee proper fitment and load distribution.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4642101047 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4642301207 | TRANSMISSION HOUSING | Alternate housing variant for WG150 |
| 0730365067 | TYPE PLATE | Identification tag for transmission model |
| 0631311009 | GROOVED STUD | Alignment fastener for valve body |
| 4642301168 | SCREEN SHEET | Oil filter mesh for hydraulic circuit |
| 4642301169 | SCREEN SHEET | Secondary filter screen for debris |
| 0636100621 | HEXAGON SCREW | Mounting bolt for housing flanges |
| 4642301186 | SCREEN SHEET | Fine-mesh filter for oil pump |
| 4644106300 | SHIFT SYSTEM | Hydraulic shift actuator assembly |
| 4644306500 | COVER PLATE | Sealing plate for access port |
