CATERPILLAR-3406-3408-3412-BEARING-SLEEVE

8N0706 is a bearing sleeve for Caterpillar's 3406, 3408 and 3412 engines — larger displacement Cat diesels where this component is described as a sleeve rather than a bush, reflecting its thinner wall section relative to the solid bushes used on smaller engines in this range. These bigger engines see proportionally higher piston pin loads, which is part of why bearing material and fit tolerance here are held to tighter specification. Orange.net.za dispatches this part fast, South Africa-wide.