Enhance the performance and reliability of your off-highway trucks with the CATERPILLAR 6Y-3276 Converter AR (6Y3276), engineered to meet the high-demand needs of mining and heavy-duty hauling. This genuine Cat converter assembly ensures optimal torque transfer, efficiency, and durability in extreme conditions. Compatible with a range of robust Caterpillar models including 777D-2YW, 777D-3PR, 776D-5ER, 776B-6JC, 776C-2TK, 776D-AFS, 777B-4YC, 777C-4XJ, 777D-AGC, y 777D-AGY, this part is a vital component for sustaining machine productivity and uptime in rigorous environments. Explore full specifications and availability at AllParts.Expert. Alternate and related part numbers include: 6Y-3276, 1T-1955, 151-2709.