You don’t need luck to get the performance you deserve. Cat® hydraulic pumps and motors are 100% tested to perform, and are precisely designed and manufactured to meet the requirements of your equipment. Durable, high-end materials and custom specifications set our components apart. You'll benefit from increased durability and machine performance when you choose Cat hydraulic pumps and motors. Don’t wait for failure – this can lead to unplanned downtime and additional costs. Look out for the warning signs that include excessive noise or vibration.