Overview
This ZF 4657.054.119 4 WG 210 Powershift Transmission Assembly is a complete, fully assembled unit designed for heavy-duty industrial applications. As the core power transfer module in the WG 210 series, this assembly integrates the main gear sets, clutch packs, and hydraulic control components into a single ready-to-install package. The SKU 4657.054.119 serves as the direct replacement for original equipment transmissions, ensuring seamless integration with your existing drivetrain. This complete unit sits at the heart of the vehicle, converting engine torque into controlled, multi-speed output for loaders, graders, and material handlers.
Symptoms of Failure
- Delayed or harsh gear engagement: When the internal clutch packs or valve body wear, operators experience a noticeable lag or jarring shift when moving from neutral to forward or reverse.
- Transmission fluid overheating: Worn seals or damaged internal components cause excessive friction, leading to elevated oil temperatures and potential thermal damage.
- Erratic shifting or gear slipping: A failing assembly may cause the transmission to unexpectedly drop out of gear or hunt between ratios under load, reducing productivity.
- External oil leaks at housing joints: Cracks or gasket failures in the main casing allow hydraulic fluid to escape, often visible around the mating surfaces of the TRANSMISSION HOUSING or the HOUS.FRONT SECT.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4657.054.119 |
| Assembly Type | Complete Powershift Transmission |
| Series | WG 210 |
| Overall Length (approx.) | 620 mm |
| Overall Width (approx.) | 480 mm |
| Overall Height (approx.) | 510 mm |
| Dry Weight (approx.) | 185 kg |
| Housing Material | High-Strength Cast Iron |
| OEM Reference | ZF 4 WG 210 |
| Max Input Torque | 800 Nm |
Compatibility
This complete unit is engineered specifically for the ZF WG 210 series of powershift transmissions. It is directly compatible with models including the WG180, WG200, and WG210. The assembly is commonly found in construction equipment such as wheel loaders, backhoe loaders, and telescopic handlers from manufacturers like Case, New Holland, and JCB. For proper installation, ensure your vehicle uses the HOUSING REAR PART (4657201103) or the alternative HOUSING REAR PART (4472239184) to match the bellhousing configuration.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101051 | TRANSMISSION HOUSING | Main structural casing for gear and shaft support |
| 4657201151 | HOUS.FRONT SECT | Front section housing for input shaft and pump drive |
| 4657201103 | HOUSING REAR PART | Rear casing for output shaft and PTO mounting |
| 4472239184 | HOUSING REAR PART | Alternate rear housing for specific model variants |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for precise housing assembly |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4656301148 | FIXING PLATE | Retaining plate for clutch pack assembly |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic circuit |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter for oil sump |
| 0636100803 | CAP SCREW | High-tensile bolt for final drive attachment |
Frequently Asked Questions
Q: Is this a direct bolt-in replacement for my existing WG 210 transmission?
A: Yes, the 4657.054.119 is a complete assembly that replaces the entire ZF 4 WG 210 unit. Verify your vehicle’s housing configuration by checking the rear housing part number against the 4657201103 or 4472239184 options listed above.
Q: What tools are required for installation of this complete unit?
A: Standard heavy-duty shop tools are needed, including a transmission jack, torque wrench, and alignment pins. The CYLINDRICAL PIN (0631306816) is essential for aligning the housing sections during reassembly.
Q: Can I use this assembly with a different series housing?
A: This unit is designed exclusively for the WG 210 series. Using it with a WG180 or WG200 housing may require additional adapter plates. Always confirm compatibility with your specific HOUS.FRONT SECT and rear housing components.
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