The Eaton 128704 Input Shaft is a precision-engineered drivetrain component designed to deliver reliable power transmission within differential and axle assemblies. Built to OEM specifications, this input shaft ensures smooth torque transfer from the driveshaft to the differential system, maintaining optimal vehicle performance.
Manufactured from high-strength, hardened steel, the Eaton 128704 is built to withstand heavy loads and demanding operating conditions. Whether you’re performing a differential rebuild or replacing a worn component, this input shaft offers durability, precision fit, and long-lasting performance trusted by professionals.
🔑 Key Features
- OEM Eaton Quality – Designed for precise fit and reliable performance
- High-Strength Construction – Hardened steel for heavy-duty durability
- Efficient Power Transfer – Ensures smooth torque delivery to the differential
- Precision Machining – Reduces vibration and wear
- Long Service Life – مقاuses stress and extends drivetrain lifespan
⚙️ Applications
- Differential and axle assemblies
- Drivetrain systems in trucks and commercial vehicles
- Heavy-duty automotive repair and rebuild projects
📊 Technical Overview
| Feature | Details |
|---|---|
| Part Number | 128704 |
| Brand | Eaton |
| Component Type | Input Shaft |
| Application | Differential / Drivetrain |
| Material | Hardened Steel |
| Condition | New |
💡 Why Choose Eaton 128704 Input Shaft?
- Restores efficient drivetrain performance
- Ensures reliable torque transmission
- Reduces wear on connected components
- Trusted OEM-grade reliability




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