Global automotive components manufacturer and distributor specializing in diesel engines, transmissions, axles, and spare parts, with operations spanning over 90 countries.
Product Details
The Voith OEM Hydraulic Retarder Assembly 3540520-90000 is a premium hydrodynamic braking system with integrated drive gear, engineered to OEM standards for heavy-duty commercial vehicles. This complete retarder unit delivers powerful, wear-free continuous braking by converting kinetic energy into heat through oil circulation, significantly reducing wear on service brakes while enhancing safety on long descents and in high-load operations.
Volgen Power supplies authentic Voith OEM retarder assemblies, ensuring seamless integration, reliable performance, and extended service life. Ideal for trucks and buses, this hydraulic retarder provides smooth, proportional braking control with minimal maintenance requirements.
Key Features & Benefits
- Voith OEM Quality — Built to original equipment standards for maximum durability and braking efficiency
- Wear-Free Braking — Hydrodynamic principle eliminates friction wear on primary brakes
- High Braking Torque — Delivers substantial retardation power (model-dependent, up to 700 kW)
- Integrated Design — Complete assembly with drive gear for easy installation and perfect compatibility
- Enhanced Safety & Economy — Reduces brake maintenance costs and improves downhill control
Applications
Ideal for:
- Heavy-duty trucks (long-haul, distribution)
- Coaches and buses
- Special vehicles in mining, construction, and off-highway operations
Commonly integrated with automatic transmissions for optimal braking management.
Technical Specifications
| Attribute | Details |
|---|---|
| Part Number | 3540520-90000 |
| Type | Hydrodynamic Hydraulic Retarder |
| Configuration | Integrated with the drive gear assembly |
| Braking Principle | Oil-filled rotor/stator system |
| Braking Power | High-capacity (specific ratings vary by application) |
| Operation | Proportional control via the vehicle braking system |
| Weight | Heavy-duty design (approx. 100–200 kg depending on model) |
Volgen Power is your trusted source for Voith OEM braking components and assemblies. This hydraulic retarder assembly is in stock and ready for worldwide shipping.
Contact us today for pricing, availability, or to place your order – get your quote now!
Send A Message
Meet us at the exhibition
EQUIP AUTO ALGERIA 2026, March 30 – April 2, 2026, Algiers, Booth A48
139th Canton Fair, April 15 – April 19, 2026, Guangzhou, China Booth 9.3J 09-10
Australian Auto Aftermarket Expo 2026, May 14 – May 16, 2026, Melbourne, Booth U28i
Automechanika Istanbul, May 19 – May 22, 2026, Hall 11A, Booth B120
CTT Expo – International Trade Fair for Construction Equipment and Technologies, May 26 – May 29, 2026, Moscow, Hall 8, Booth 731









