Premium rubber replacement diaphragm for the Stanley MB250 / 256 hydraulic breakers accumulator.
It absorbs pressure spikes and pulsations, separate 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: Stanley MB250 / 256 Diaphragm