This piston and connecting rod for Volvo D9B, 2008 model, is a high-quality product designed for Volvo engines. The part has codes 21057449 and 20778879, confirming its compatibility with the specified models. It is made from durable materials, providing longevity and performance under intense usage conditions. The part is measured with a ruler, showing the precise dimensions necessary for correct installation. This is an essential component for the optimal functioning of the engine, ensuring a smooth and efficient movement of the piston inside the cylinder.