1R6226 Pin Support Fits Caterpillar 311C 311D LRR 312 312B 312B L 312C 312C L

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One New Aftermarket Replacement Pin Support Fits Caterpillar (Fits CAT) Hydraulic ExcavatorsThis aftermarket replacement pin support Fits Caterpillar (Fits CAT) 311 and 312 series hydraulic excavators. The pin support is a linkage component used in the work equipment front linkage assembly, maintaining pin alignment and supporting rotational movement between the excavator's stick, boom, and bucket linkage structures. Fits Caterpillar OEM part number 1R-6226 (also formatted as 1R6226).Specifications Diameter: 3.15 in. Length: 15.43 in. Compatible ModelsFits Caterpillar Hydraulic Excavators: 311C, 311D LRR, 312, 312B, 312B L, 312C, 312C LReplaces Part Number(s):1R6226, 1R-6226, HII20-0011New aftermarket replacement part - not remanufactured, not used. Show more