This piston with connecting rod is intended for Volvo trucks, model D9A300, with part code 21057449. The part is made of high-quality materials, ensuring durability and optimal performance. The piston is equipped with piston rings and has a specific cylindrical shape, being essential for the correct operation of the engine. The connecting rod is robust and resistant, with an optimized design to withstand intense mechanical loads.

The dimensions of the part are precisely measured, as can be seen in the image, using a 40 cm ruler for reference. The part features specific engravings and markings for identification and authenticity verification.