Description:Cat Reman hydraulic motors such as part # 11R-1663 convert hydraulic pressure and flow into torque. Hydraulic motors are designed to work in heavy duty hydraulic systems to meet requirements for machine performance, reliability, durability, and productivity.Attributes:• Cat Reman NWC offerings contain 100% new Cat parts at a reduced price in exchange for an acceptable core.• Cat Reman NWC hydraulic motors offer the productivity and efficiency of new hydraulic motors for less than the cost of new with an acceptable core return.• Cat Reman NWC hydraulic motors come with a same-as-new Caterpillar Limited Warranty. 1• Cat Reman offers off-the-shelf availability. 21 Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.2 Part may not be available off-the-shelf at all times and in all locations.