Overview
The ZF 4657.185.070 ACCESSORIES for WG210 is a critical OEM genuine component designed to secure and stabilize internal assemblies within the WG 210 Series transmission. This part functions as a precision-engineered mounting accessory, ensuring that key elements such as the TRANSMISSION HOUSING remain properly aligned under heavy torque loads. The SKU 4657.185.070 integrates directly into the transmission’s structural framework, reducing vibration and preventing unwanted movement between sections. As an OEM genuine part, it guarantees exact fitment and long-term durability, making it indispensable for maintaining the integrity of the WG210 assembly.
Symptoms of Failure
- Persistent oil seepage around the transmission casing: When the 4657.185.070 accessory wears out, it can compromise the seal between the HOUS.FRONT SECT and adjacent components, leading to visible fluid loss.
- Abnormal gear engagement noise or slipping: A failing accessory may allow the HOUSING REAR PART to shift slightly under load, causing delayed or rough gear changes.
- Increased drivetrain vibration at highway speeds: Wear in this part can destabilize the HOUSING REAR SECTION, resulting in noticeable shuddering during operation.
- Difficulty maintaining hydraulic pressure: A degraded accessory disrupts the alignment of internal passages, leading to erratic clutch pack engagement.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 4657.185.070 |
| Material | High-grade steel alloy with corrosion-resistant coating |
| Weight | 0.45 kg (approx.) |
| Dimensions | 85 mm x 40 mm x 25 mm |
| OEM Reference | ZF 4657.185.070 |
| Compatible Fasteners | CAP SCREW (0636100801), CAP SCREW (0636100803) |
Compatibility
This accessory is specifically engineered for the ZF WG 210 Series, but its design also supports select models in the WG180, WG200, and WG250 families. It works in conjunction with the TRANSMISSION HOUSING and is often paired with the HOUS.FRONT SECT for complete assembly stability. Always verify your transmission’s serial number before ordering to ensure correct fitment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Main structural casing for gear sets |
| 4657201166 | HOUS.FRONT SECT | Front section housing for input shaft |
| 4657201168 | HOUSING REAR PART | Rear section support for output assembly |
| 4657298101 | HOUSING REAR SECTION | End cap housing for tail shaft |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing mating |
| 0636100801 | CAP SCREW | Fastener for housing sections |
| 4656301148 | FIXING PLATE | Secures internal components |
| 4657301032 | SCREEN SHEET | Filter mesh for oil flow |
| 4657301033 | SCREEN SHEET | Secondary filter screen |
| 0636100803 | CAP SCREW | Additional fastener for rear housing |
Frequently Asked Questions
Q: How do I know if the 4657.185.070 accessory needs replacement?
A: Look for oil leaks near the transmission housing joints or unusual vibration during gear shifts. A visual inspection for cracks or deformation is also recommended.
Q: Can this part be used with aftermarket housing sections?
A: It is designed for OEM ZF housings only. Using it with non-OEM parts like the HOUSING REAR PART may cause misalignment.
Q: What tools are required for installation?
A: Standard torque wrenches and a set of hex sockets are sufficient. Always replace the CAP SCREW fasteners during reassembly for optimal clamping force.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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