Cat hydraulic accumulators and hydraulic accumulator components help machines function by acting as a pressure and energy buffer: hydraulic accumlators store hydraulic energy by compressing nitrogen gas when system pressure is high, then release that stored energy when demand spikes or pressure drops, helping machines respond quickly and smoothly, stabilize pressure, absorb shocks, and maintain critical functions like braking and pilot controls even during short interruptions in pump flow or engine power.

What hydraulic accumulator parts and components does Cat offer?

Cat offers piston motors, piston pumps, gear pumps, hydraulic pumps, hydraulic service brake accumulators, accumulator assemblies, charging blocks, and many more accumulator components to fit the needs of both bladder accumulators and piston accumulators. Cat customers have many options for purchasing accumulator parts, including new and Cat Reman - all options are backed by the Caterpillar Limited Parts Warranty. Your local Cat dealer can help you identify the right fit and select the best hydraulic accumulator component options based on your budget and operating conditions.