Cat Reman hydraulic cylinders such as part # 20R8713 work together with rods to convert fluid power produced by the hydraulic pump into motion and force to get work done. Complete hydraulic cylinder arrangements actuate numerous machine components ranging from steering controls to refined movement of blades, buckets or other attachments. Complete hydraulic cylinder arrangements consist of tube and rod assemblies that are ready for installation on a machineAttributes:• Cat Reman UTN hydraulic cylinders are new hydraulic cylinders which provide new performance and reliability at fraction-of-new costs with return of a qualifying core.• Cat Reman UTN hydraulic cylinders come with a same-as-new, 12 -month Caterpillar Limited Warranty 1 against Caterpillar defects in material and/or workmanship. • Cat Reman offers drop-in solution.1 Warranty can vary by model and application; limitations apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.