The Eaton 127523 DS404 Helical Gear is a precision-engineered differential component designed to deliver smooth and efficient power transfer in Eaton DS404 axle systems. Built to OEM standards, this helical gear ensures optimal gear engagement, reduced noise, and enhanced load distribution—making it essential for maintaining reliable drivetrain performance.
Crafted from high-strength steel and manufactured with exact tolerances, this gear is ideal for differential rebuilds, repairs, and heavy-duty applications. Whether used in commercial trucks or demanding environments, the Eaton 127523 offers durability and consistent performance trusted by professionals.
🔑 Key Features
- OEM Eaton Quality – Designed for DS404 axle compatibility
- Helical Gear Design – Smooth, quiet operation with improved load handling
- Heavy-Duty Construction – Withstands high torque and stress conditions
- Precision Machined – Ensures accurate fit and long-term reliability
- Extended Lifespan – مقاuses wear and supports consistent performance
⚙️ Applications
- Eaton DS404 axle assemblies
- Differential gear systems
- Heavy-duty trucks and commercial vehicles
- Drivetrain repair and rebuild projects
📊 Technical Overview
| Feature | Details |
|---|---|
| Part Number | 127523 |
| Brand | Eaton |
| Gear Type | Helical Gear |
| Axle Model | DS404 |
| Application | Differential / Drivetrain |
| Material | High-Strength Steel |
| Condition | New |
💡 Why Choose Eaton 127523 Gear?
- Ensures smooth and quiet drivetrain operation
- Maintains proper torque distribution
- Reduces wear on surrounding components
- Trusted OEM-grade performance




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