https://www.cyclica.com/it/p/ricambi/altri/caterpillar-c11-c13-c15-c18-c9.3b-th35-cx31-3408c-825h-824h-3412c-3412e-3406e-966g-980h-98g-988h-991k-992-992b-9992h-993k-834g-834h-854k-320b-5130-8s6823u?lista=cross