Cat Reman torque converters such as part # 30R0772 couple the engine to the transmission using a fluid coupling, which provides torque multiplication, and allows for slippage when at rest. This fluid connection also moderates the high torque, impact loads, and frequent direction and gear changes. Attributes:• Cat Reman NWC offerings contain 100% new Cat parts at a reduced price in exchange for a qualifying core.• Cat Reman NWC torque converters offer the productivity and efficiency of new torque converters for less than the cost of new with the return of a qualifying core.• Cat Reman torque converters are covered 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.