Rockram 777 diaphragm

Premium rubber replacement diaphragm for the Rockram 777 hydraulic breakers accumulator.

It absorbs pressure spikes and pulsations, separates nitrogen gas from hydraulic oil and maintains consistent striking power.

Made from high-performance HNBR rubber for excellent elasticity, heat resistance and long service life under extreme vibration and pressure.

Key Benefits:

-Protect the system from damaging pressure spikes

-Maintain proper accumulator pressure

-Restore full breaker performance

-Exact-fit replacement

Part Type: Rubber Diaphragm

Model Compatibility: Rockram 777 Diaphragm