Description:Cat® Frames are a welded, box section design, which provides strength and resistance to bending without adding extra weight. Cat® designs and structures are made to make certain that your equipment is operating at an optimal level. Cat® parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact, and reuse.Application:Cat® Frames are used in the Rear Frame Group of Cat machine. Consult your owner's manual or contact your local Cat Dealer for more information.