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Genuine ZF Transmission 5WG94 for John Deere Loaders
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Genuine ZF Transmission 5WG94 for John Deere Loaders
Are you looking for genuine parts for the ZF 5WG94 Transmission? You have come to the right place. As an Authorized Service Dealer, Tianjin Xiaohang provides the complete range of original maintenance and repair components specifically engineered for John Deere Backhoe Loaders (Models 310TK, 410K, 410TK).
The ZF 5WG94 Transmission (Material Number: 4661.004.032) is a high-performance, 5-speed drivetrain designed to handle the rigorous demands of construction sites. Unlike generic aftermarket units, our genuine ZF parts ensure your John Deere equipment maintains factory-level torque, smooth shifting, and long-term reliability.
Condition: New / Genuine OEM
Availability: In Stock (Tianjin Warehouse)
Global Shipping: DHL / FedEx / Air Freight (2-5 Days)
ZF 5WG94 Technical Specifications
To ensure you are ordering the correct parts, please verify your transmission nameplate against the data below. The ZF 5WG94 Transmission for John Deere features a unique 5th gear overdrive for higher travel speeds.
| Feature | Specification |
|---|---|
| Model Type | ZF 5 WG 94 / 4 WD |
| Control System | ZF-Ergopower S (12 Volt System) |
| Input Torque | 391 – 412 Nm |
| Torque Converter | W 280 (Stall Ratio: 2.63) |
| Gear Ratios | 5 Forward (0.436 Overdrive) / 3 Reverse |
Critical Spare Parts Catalog (Material 4661.004.032)
We stock the complete bill of materials for the ZF 5WG94 Transmission. Below are the high-mortality parts you should keep in your inventory to minimize downtime.
1. Hydraulic System & Filtration
Using the correct filter is crucial for the 5WG94. This specific John Deere configuration uses a complete filter assembly rather than just a cartridge.
- Transmission Filter Assembly: 0501.232.665 (Essential for 500-hour maintenance).
- Pressure Oil Pump: 0501.226.391 (Includes Shaft Seal 0634.100.843).
- Alternative Pump Kit: 4661.298.011.
2. Electrical Control Components (12V)
Electrical faults are often misdiagnosed as mechanical failures. Check these components first:
- Inductive Speed Sensor: 0501.209.719 (Commonly requires O-ring 0734.313.125).
- Proportional Solenoid Valve: 0501.320.205 (Qty 4 used).
- Switching Solenoid Valve: 0501.321.425 (Qty 2 used).
- Transmission Control Unit: Direct Control via Vehicle ECU.
3. Driveline & Hard Parts
For complete overhauls, we supply matched sets:
- Torque Converter: 4168.028.378 (Specific W280 model).
- Output Flange: 4661.203.001 (Z=32 Teeth).
- Input Shaft: 4661.202.004.

Maintenance & Oil Change Guide for ZF 5WG94
To extend the lifespan of your ZF 5WG94 Transmission, regular maintenance is non-negotiable. Neglecting oil changes is the #1 cause of premature clutch failure.
- Oil Grade: Always use ZF TE-ML 03 specification fluid. Using generic hydraulic oil can damage the friction plates.
- Oil Capacity: Approximately 15 Liters.
- Change Interval: We recommend changing the oil and the Filter (0501.232.665) every 1,000 operating hours, or sooner in severe dust conditions.
- Level Check: Check oil levels with the engine idling in neutral at operating temperature.
For detailed procedures, refer to the official ZF Aftermarket service manual or contact our technical team.
Common Faults & Troubleshooting
Is your John Deere loader experiencing shifting issues? Here are common symptoms related to the ZF 5WG94 Transmission:
- Symptom: Machine stuck in neutral or won’t shift into 5th gear.Possible Cause: Faulty Speed Sensor (0501.209.719) or broken wiring harness (6029.205.669). The TCU prevents upshifting if speed data is missing.
- Symptom: Low transmission pressure warning.Possible Cause: Clogged filter or worn Oil Pump (0501.226.391). Immediate inspection is required to prevent clutch burnout.
- Symptom: Harsh shifting.Possible Cause: Calibration drift or faulty Proportional Solenoid (0501.320.205).
Why Choose Tianjin Xiaohang?
Sourcing parts for the ZF 5WG94 Transmission can be challenging due to the specific variations for John Deere equipment. Tianjin Xiaohang Construction Machinery Co., Ltd is your trusted partner because:
- Deep Inventory: We stock the specific John Deere variants (Material 4661.004.032) that generic dealers miss.
- Technical Expertise: Our engineers verify every order against the ZF “Bill of Materials” to ensure 100% fitment.
- Speed: Located in China’s logistics hub, we offer rapid export services to the Americas, Europe, and Africa.
Ready to order? Don’t let downtime cost you money. Contact us today for a competitive quote on genuine ZF parts.






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