The CATERPILLAR 121-2085 Hydraulic Rod Assembly (1212085) is a high-performance OEM component engineered for heavy-duty applications in Caterpillar’s renowned off-highway truck series. Specifically designed to deliver exceptional strength and durability, this hydraulic rod assembly plays a critical role in maintaining hydraulic cylinder performance under the most demanding mining and construction conditions. It is compatible with multiple models such as the 793C-4AR, 793C-4GZ, 793C-ATY, 793C-CBR, 793D-FDB, 793D-A4M, and newer variants like the 793F-RB4, 793F XQ-SND, 793F CMD-RBT, and 793F AC-EMD.
This part ensures smooth and efficient operation of the truck’s hydraulic systems, minimizing downtime and maximizing productivity. Manufactured to Caterpillar’s exacting standards, the 121-2085 guarantees long-lasting performance and direct fitment. It is a perfect match for high-impact environments requiring robust hydraulic support.