Overview
The ZF 4657.183.367 LOOSE PARTS kit is a critical service component designed specifically for the WG 210 series transmission. This OEM genuine part set contains the necessary fasteners, seals, and positioning elements required to secure and align the main transmission housing assembly. Positioned at the core of the gearbox, this kit ensures that the TRANSMISSION HOUSING remains properly mated to the HOUS.FRONT SECT and the HOUSING REAR PART. The SKU 4657.183.367 is factory-sourced to guarantee dimensional accuracy and material integrity, preventing misalignment that can lead to premature wear of internal rotating components.
Symptoms of Failure
When the loose parts in this kit degrade or are improperly torqued during reassembly, operators may notice several distinct failure modes. Oil seepage at the housing mating flanges is a common indicator, often appearing as wet streaks along the joint between the HOUSING REAR SECTION and the main body. Intermittent gear slippage under load can occur if the fixing hardware loosens, allowing the housing sections to shift fractionally. Abnormal vibration or driveline noise during acceleration typically signals that the housing alignment has drifted, placing stress on the planetary gear sets. Difficulty engaging forward or reverse gears may also manifest, as the valve body and clutch pack alignment depends on a rigidly fixed housing structure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number (SKU) | 4657.183.367 |
| OEM Reference | ZF 4657.183.367 |
| Material Composition | Steel alloy (fasteners), Nitrile rubber (seals) |
| Weight (approx.) | 0.85 kg (1.87 lbs) |
| Package Contents | Bolts, washers, dowel pins, sealing rings |
| Compatible Series | WG 210, WG 200, WG 180 |
Compatibility
This loose parts kit is engineered for the ZF WG 210 series transmissions, but its application extends to the WG 200 and WG 180 model families due to shared housing architecture. It is specifically intended for use when servicing the TRANSMISSION HOUSING, HOUS.FRONT SECT, and HOUSING REAR PART. The kit also includes components that interface with the HOUSING REAR SECTION, making it a comprehensive solution for any major overhaul of these ZF powershift transmissions. Always verify the serial number of your unit to confirm fitment before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101080 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4657201167 | HOUS.FRONT SECT | Front section housing for input shaft |
| 4657201171 | HOUSING REAR PART | Rear section housing for output shaft |
| 4657298103 | HOUSING REAR SECTION | Extended rear housing component |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing mating |
| 0636100801 | CAP SCREW | Fastener for housing attachment |
| 4656301148 | FIXING PLATE | Retention plate for bearing preload |
| 4657301034 | SCREEN SHEET | Filter screen for oil circuit |
| 4657301035 | SCREEN SHEET | Secondary filter screen |
| 0636100803 | CAP SCREW | High-torque housing bolt |
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