Overview
This ZF 4657.054.151 4 WG 210 Powershift Transmission Assembly is a complete, fully assembled unit designed for heavy-duty industrial applications. As the core hydraulic-mechanical assembly in the WG 210 series, it integrates the torque converter, planetary gear sets, and clutch packs into a single ready-to-install package. The SKU 4657.054.151 serves as the primary power transfer module, converting engine torque into controlled, multi-speed output for loaders, graders, and material handlers. This complete unit eliminates the need for piecemeal rebuilding, providing a direct replacement that restores original ZF shift quality and durability.
Symptoms of Failure
- Erratic or delayed shifting under load: When the internal clutch packs or valve body wear, operators experience hesitation or harsh engagement, particularly when shifting between forward and reverse gears.
- Torque converter shudder at low RPM: A noticeable vibration during inching or low-speed maneuvering indicates internal wear of the stator or turbine assembly within the 4657.054.151 unit.
- External oil leaks from housing seams: Pressurized ATF escaping from the main case joints or output seal area signals gasket failure or housing distortion, often accompanied by a burnt fluid smell.
- Loss of power in higher gears: Slipping in 3rd or 4th gear under heavy load points to worn friction discs or degraded piston seals inside the complete transmission assembly.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number / SKU | 4657.054.151 |
| Assembly Type | Complete Powershift Transmission |
| Series | WG 210 |
| Dry Weight (approx.) | 185 kg (408 lbs) |
| Overall Length (approx.) | 620 mm |
| Overall Width (approx.) | 480 mm |
| Overall Height (approx.) | 510 mm |
| Primary Material | High-strength cast iron housing with steel planetary carriers |
| OEM Reference | ZF 4657.054.151 |
| Fluid Capacity (approx.) | 12 liters (ZF TE-ML 03 or equivalent) |
Compatibility
This 4657.054.151 complete unit is engineered for the ZF WG 210 series powershift transmissions. It is directly compatible with WG 210 models used in construction and agricultural machinery. While designed specifically for the WG 210, the internal architecture shares core components with the WG 180 and WG 200 series, though the housing dimensions differ. Always verify the transmission model tag before installation. The assembly integrates directly with the TRANSMISSION HOUSING, HOUS.FRONT SECT, HOUSING REAR PART, and HOUSING REAR SECTION to form the complete transmission case assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Main structural case that encloses the gear train and valve body |
| 4657201166 | HOUS.FRONT SECT | Front section housing that supports the torque converter and input shaft |
| 4657201168 | HOUSING REAR PART | Rear housing segment that contains the output shaft and PTO drive |
| 4657298101 | HOUSING REAR SECTION | Additional rear section for extended tail shaft support |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for precise housing-to-housing positioning |
| 0636100801 | CAP SCREW | Fastener for securing housing sections together |
| 4656301148 | FIXING PLATE | Retaining plate for clutch pack or valve body positioning |
| 4657301032 | SCREEN SHEET | Fine mesh filter screen for hydraulic circuit protection |
| 4657301033 | SCREEN SHEET | Secondary filter screen for return line debris capture |
| 0636100803 | CAP SCREW | High-tensile bolt for final drive or flange attachment |
Frequently Asked Questions
Q: Is the 4657.054.151 a direct bolt-in replacement for my existing WG 210 transmission?
A: Yes, this complete unit is designed as a direct replacement for the ZF WG 210 series. It includes all internal components pre-assembled. You will need to transfer your external sensors, wiring harness, and any specific adapters from your old unit.
Q: What fluid type is recommended for this transmission assembly?
A: ZF recommends using TE-ML 03 approved automatic transmission fluid (ATF) or a high-quality 10W hydraulic oil meeting ZF specification. The approximate fill capacity is 12 liters, but always check the level after installation with the engine running at operating temperature.
Q: Can I rebuild my existing unit instead of buying this complete assembly?
A: While rebuilding is possible, this complete unit eliminates the risk of hidden wear in the housing bores, valve body, or planetary carriers. For severe failure with metal contamination, replacing the entire assembly is often more cost-effective and reliable than a rebuild.
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Phone: +86 158 2286 3467 |
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