Up for sale is a Detroit Diesel 08922491 713393 Vibratech Viscous Damper. This high-quality product is compatible with cranes and tractors, and is designed to reduce vibration and improve engine performance. The damper is a new, open box item that has never been used, although it does not come in its original factory packaging. The brand name is DETROIT DIESEL, and the model line is VIBRATECH. The model number is 08922491 713393, and the exact model year is unknown. Please refer to the provided aspects for full details on the compatibility of this product.