This is a bucket cylinder seal kit, essential for maintaining the integrity of the hydraulic system within the bucket cylinder of Volvo and Samsung excavators. It is manufactured to meet strict OEM standards, ensuring effective sealing against leaks and contamination, unlike worn seals that allow fluid loss and reduced performance. Operators may observe external fluid leaks around the bucket cylinder, slow or jerky bucket movements, or a loss of digging force when this seal kit fails.
Always verify with serial number before ordering.
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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 initial symptom of a failing bucket cylinder seal kit is often a visible hydraulic fluid leak around the cylinder rod. If left unaddressed, this can lead to a gradual loss of hydraulic pressure, resulting in slower bucket movements and reduced digging efficiency. The ultimate consequence is a significant loss of hydraulic power to the bucket functions, potentially halting excavation tasks.
Thoroughly clean the cylinder bore and rod before installing the new seals to ensure a proper seal and prevent damage. Avoid rotating the cylinder rod excessively during installation, which can damage the new seals.
Inspect the bucket cylinder rod for scoring or pitting, and check the hydraulic fluid for contamination.