Overview
This OEM genuine ZF 4657.183.108 LOOSE PARTS set is a critical service kit designed specifically for the WG 210 series transmission. It contains the essential fasteners, seals, and small components required to secure and seal the main transmission housing assembly during a rebuild or overhaul. The SKU 4657.183.108 sits at the core of the transmission’s structural integrity, ensuring that the TRANSMISSION HOUSING remains properly mated to the HOUS.FRONT SECT and the HOUSING REAR PART. Without this genuine loose parts kit, the entire gear train is vulnerable to misalignment and fluid loss.
Symptoms of Failure
When the components within the 4657.183.108 kit begin to degrade, operators will notice specific performance issues. The most common failure symptom is external oil seepage at the housing joint lines, often mistaken for a gasket failure. Another clear indicator is intermittent gear slipping under heavy load, caused by loose fasteners allowing the housing sections to shift slightly. You may also experience abnormal vibration or rumbling during gear changes, which points to a loss of clamping force on the CYLINDRICAL PIN that aligns the housing halves. Finally, increased transmission operating temperature can occur if the loose parts allow internal fluid bypass.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number / SKU | 4657.183.108 |
| OEM Reference | ZF 4657.183.108 |
| Material Composition | Steel alloy with zinc-plated fasteners |
| Estimated Weight | 0.45 kg (1.0 lb) |
| Kit Contents | Bolts, washers, alignment pins, seals |
| Application | WG 210 Series |
Compatibility
This genuine ZF loose parts kit is engineered for the WG 210 series, but it also shares dimensional compatibility with several other ZF WG models. It can be used on the WG180, WG200, and WG211 transmissions, provided the housing casting numbers match. The kit is specifically designed to work with the TRANSMISSION HOUSING and the HOUSING REAR PART found in these models. Always verify your transmission’s serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101033 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4657201027 | HOUS.FRONT SECT | Front section of the transmission housing |
| 4657201012 | HOUSING REAR PART | Rear section of the transmission housing |
| 0631306792 | CYLINDRICAL PIN | Alignment pin for housing sections |
| 0636100801 | CAP SCREW | Fastener for housing mounting |
| 4656301148 | FIXING PLATE | Secures internal components in place |
| 4657301032 | SCREEN SHEET | Filter screen for fluid flow |
| 4657301033 | SCREEN SHEET | Secondary filter screen |
| 0636100803 | CAP SCREW | Additional fastener for housing |
| 4681301040 | OIL FEED.HOUSG. | Oil feed line housing component |
Frequently Asked Questions
Q: Can I use the 4657.183.108 kit on a WG180 transmission?
A: Yes, this kit is compatible with WG180, WG200, and WG210 models, as the housing bolt patterns and pin locations are identical across these series.
Q: What is the most common reason for replacing this loose parts kit?
A: The primary reason is to eliminate oil leaks at the housing joints. Over time, the fasteners can stretch or corrode, leading to fluid seepage and eventual gear slippage.
Q: Does this kit include the CYLINDRICAL PIN (0631306792)?
A: No, the 4657.183.108 kit contains the fasteners and seals, but the CYLINDRICAL PIN is a separate part that must be ordered individually if needed.
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Phone: +86 158 2286 3467 |
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