Shop the original Caterpillar 10R-7929 ENG AR BASIC (part number 10R7929) engine assembly designed for exceptional performance in heavy-duty mining applications. This high-quality engine is built for the 3524B Engine – Machine 3TN and specifically fits the 797B Truck JSM, ensuring superior power, reliability, and efficiency. Whether you’re replacing an outdated component or upgrading your equipment, the Caterpillar 10R7929 engine assembly offers OEM-level precision and durability for demanding environments. At Allparts Machinery, we specialize in providing hard-to-find and discontinued Caterpillar parts, so you can keep your fleet running smoothly. Enjoy fast delivery and expert support when you choose this part from our inventory.