The crankshaft fixing flange for Volvo, part code 3979884, is an essential component for ensuring the stability and proper function of the crankshaft. Made from durable material, the flange features six mounting holes for secure and efficient installation. The exact dimensions are indicated with the help of a ruler, suggesting an outer diameter of approximately 15 cm. The green color and white inscriptions give it a distinctive appearance, facilitating quick identification during installation or replacement.