Rebuilt Dana DS404 Standard Single Reduction Tandem Drive Axle
Rebuilt Dana DS404 Standard Single Reduction Tandem Drive Axle
The DSH 40-41 High-Performance Single Reduction Tandem Drive Axle eliminates the requirement for strict drivetrain and engine control settings, and is approved specifically for applications with engines up to 650 HP and 2,050-lbs. ft. The High-Power Density™ (HPD™) design provides optimum tandem drive axle performance with high-torque, high-horsepower engines in increased payload applications.
The DS404 Standard Single Reduction Tandem Drive Axle integrates the latest technologies to increase performance, reliability, efficiency, and productivity. These features include:
- Standard Flow-Thru Lube System
- Larger inter-axle differential assembly
- Lockout clutch
- Extended drain intervals to 500,000 miles with approved synthetic lubes
- No-maintenance “U” tube breather
Dana Single Reduction Tandem Drive Axle Key Features
- “Fast-fade” housing design for lower fifth wheel heights for increased payload capacity and improved vehicle stability
- Stronger wheel differential assembly for increased performance and resistance to shock loading
- Premium Microlip™ XL seals provide the most effective sealing system available to keep lube in, dirt and grime out
- Factory fill with approved synthetic lubricants that require no initial drain to save time and money
Dana DS404 Options
Lube Pump
- Industry-proven design improves vehicle reliability
- Protects against spin-out while preventing added heat
- Keeps gears lubricated
LMS/LMSi
- Industry-leading hub system technology
- Reduced maintenance and improved reliability
- Increased efficiency and lower life cycle costs
Gen Tech™ Gearing
- Axle gearing manufactured for the ultimate quiet ride, significantly reducing noise, vibration, and harshness (NVH)
Electromagnetic Retarder
- Designed for the most effective braking action
- Reduced complexity
Wheel Differential Lock
- For maximum traction on slippery surfaces
- Increased stability improves operator safety
- Can be retrofitted on certain models
Have a question? Contact our Dana product experts. They can help you pinpoint the exact parts for any Dana axle product.
Differentials, Transmissions, Transfer Cases & PTOs are new and rebuilt by Pro Gear and covered with a one year, unlimited mileage warranty.
*See warranty. All other warranties are that of the manufacturer.
25 Years Experience
Providing quality Parts, Repair and Service since 1997. We offer Same day shipping, worldwide.
Check Out Our Online Truck Parts Store
















