This is a boom cylinder seal kit, part number 14589694 (VOE14589694), designed for Volvo Samsung excavators to ensure proper hydraulic function. It is engineered with robust materials to maintain seal integrity under high pressure, preventing fluid leaks and contamination within the boom cylinder system. Operators may notice slow boom movement, external fluid leaks around the cylinder, or a tendency for the boom to drift downwards when the system is under load.
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Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of seal failure is often a slow drift of the boom when holding a position or visible hydraulic fluid leakage around the cylinder rod. If left unaddressed, this can lead to reduced lifting performance and potential contamination of the hydraulic system, impacting overall machine operation.
Carefully inspect the cylinder rod for any imperfections or scoring before installing the new seals, as these can cause premature failure. Ensure all old seal material is completely removed from the cylinder bore.
Check the boom cylinder rod for any scoring or damage that could affect the performance of the new seals.