Cat Reman couplings such as part # 0R9106 is to absorb and dampen torsional vibrations and shocks generated by the engine. This helps in reducing the transmission of harmful vibrations to other parts of the machine, ensuring the longevity of connected components, improving efficiency, and reducing downtime due to mechanical failures. Cat Reman Couplings are facility remanufactured using genuine Cat parts and include all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.Attributes:• You're buying less downtime and lower repair bills, helping you reduce owning and operating costs.• Cat Reman couplings provide like new performance and reliability at fraction-of-new costs with return of a qualifying core, while reducing the impact on the environment compared to buying new.• Cat Reman parts couplings 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.