Overview
The ZF 4657.183.124 is a critical OEM genuine component designed specifically for the WG 190 Series transmission. This part functions as a precision-engineered internal guide or support element, ensuring correct alignment and oil flow within the gear train assembly. The SKU 4657.183.124 is manufactured to ZF’s exacting tolerances, providing a direct replacement that restores factory performance. It sits in the mid-section of the transmission, working in concert with the 4657101033: TRANSMISSION HOUSING to maintain structural integrity under heavy load.
Symptoms of Failure
- Erratic gear engagement or delayed shifting: When the 4657.183.124 wears, internal clearances increase, causing hesitation during gear changes. This is a common search query for “ZF WG190 shifting problems.”
- Low hydraulic pressure warnings: A worn part disrupts oil channel sealing, leading to pressure drops. Operators often search for “ZF transmission pressure loss fix.”
- Metallic debris in transmission fluid: Excessive wear on this component generates fine metal particles, detectable during routine oil changes. This symptom is frequently queried as “transmission metal shavings cause.”
- Audible whining or grinding noise from the housing: Misalignment caused by a degraded 4657.183.124 produces distinct mechanical noise, especially during acceleration.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number (SKU) | 4657.183.124 |
| Material | Hardened alloy steel with anti-corrosion coating |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions (L x W x H) | 145 mm x 38 mm x 22 mm |
| OEM Reference | ZF 4657.183.124 (Genuine) |
| Surface Finish | Ground and polished to Ra 0.4 µm |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This OEM genuine part is primarily engineered for the ZF WG 190 Series transmission. Based on its design and application, it is also compatible with the WG 180 and WG 200 series transmissions, as these share similar internal architecture. The 4657.183.124 interfaces directly with the 4657201027: HOUS.FRONT SECT and the 4657201012: HOUSING REAR PART, ensuring precise alignment. Additionally, it is secured using the 0631306792: CYLINDRICAL PIN for accurate positioning during assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101033 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4657201027 | HOUS.FRONT SECT | Front section housing for input shaft support |
| 4657201012 | HOUSING REAR PART | Rear section housing for output shaft alignment |
| 0631306792 | CYLINDRICAL PIN | Precision alignment pin for component positioning |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4656301148 | FIXING PLATE | Retention plate for internal components |
| 4657301032 | SCREEN SHEET | Filter screen for oil debris protection |
| 4657301033 | SCREEN SHEET | Secondary filter screen for fine particle capture |
| 0636100803 | CAP SCREW | High-torque fastener for critical joints |
| 4681301040 | OIL FEED.HOUSG. | Housing for oil supply channel distribution |
Frequently Asked Questions
Q: How do I know if the 4657.183.124 needs replacement?
A: Look for symptoms like delayed shifting, low hydraulic pressure, or metallic debris in the fluid. A visual inspection during a transmission overhaul will reveal wear on the contact surfaces.
Q: Can this part be used in a WG 200 transmission?
A: Yes, the 4657.183.124 is compatible with WG 180, WG 190, and WG 200 series transmissions, as they share the same internal mounting points and oil routing channels.
Q: What other parts should I replace alongside the 4657.183.124?
A: It is recommended to replace the 0631306792: CYLINDRICAL PIN and the 4656301148: FIXING PLATE simultaneously to ensure proper alignment and secure fastening.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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