Engine vibration is the silent killer of heavy-duty crankshafts. The VG1246020005 Silicone Oil Damper is a critical component for Sinotruk HOWO engines, specifically designed to absorb the torsional vibrations generated during the combustion cycle.
As a core part of our HOWO parts inventory, this viscous damper uses high-stability silicone oil to dissipate energy that would otherwise lead to crankshaft fatigue or timing gear failure. Whether you are running a WD615 or a high-torque D12 engine, maintaining a functional damper is non-negotiable for long-term fleet reliability.
| Feature | Technical Details |
| Part Number | VG1246020005 |
| Component Name | Viscous Silicone Oil Damper |
| Engine Application | Sinotruk WD615.47, WD615.69, D12.42 Series |
| Working Principle | Viscous fluid shearing for torsional vibration reduction |
| Material | High-tensile Steel Housing / Specialized Silicone Fluid |
| Weight | 14.5 kg |
| Outer Diameter | Standard OEM Specification |
| Installation | Front end of the crankshaft |
Consistent Viscosity: Aftermarket dampers often use low-grade oil that thins out under heat, losing its vibration-damping properties. Our HOWO parts maintain consistent shearing resistance across all operating temperatures.
Precision Balance: Every VG1246020005 unit is factory-balanced. An imbalanced damper will cause more damage than having no damper at all.
Sealed for Life: Features a high-integrity welding seal to prevent silicone leakage, a common failure point in cheap alternatives.
Name: David
Mobile:0086-13153128110
Tel:0086-531 28110
Email:vip@howotruckspareparts.com
Add:57 Lanxiang Road, Auto Parts City, Tianqiao District, Jinan City, Shandong Province.China