![Vibratech TVD damper](https://img.overdriveonline.com/files/base/randallreilly/all/image/2011/07/ovd.vibratechTVD-damper.png?auto=format%2Ccompress&fit=max&q=70&w=400)
The torsional viscous dampers for Caterpillar C10, C12 and C13 engines are direct replacements for the original parts. They are recommended for installation at the 300,000-mile crankshaft vibration damper service interval or at an engine rebuild. The dampers are made of steel and coated with a rust preventive, and they self-tune to exact engine harmonic frequency across the engine’s entire rpm range.
Vibratech TVD, vibratechtvd.com, (716) 592-1000