This is a Bucket Cylinder Seal Kit specifically designed for Volvo excavators, ensuring the proper sealing of the bucket hydraulic cylinder. It is constructed from durable materials to withstand high pressures and abrasive conditions, offering superior longevity over worn seals. Operators may experience hydraulic fluid leaks around the bucket cylinder, slow or jerky bucket movements, or a loss of bucket curl/dump 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.
Visible hydraulic fluid leakage from the bucket cylinder rod is the most common initial sign of seal failure. Continued operation will lead to a gradual loss of hydraulic pressure, resulting in slower and less precise bucket movements. This can compromise the machine's ability to effectively dig, dump, or hold loads.
Carefully inspect the cylinder rod for any imperfections that could damage the new seals during installation. Ensure all seals are properly seated and lubricated before reassembling the cylinder.
Check the hydraulic fluid level and condition, and consider replacing the hydraulic filter if the fluid appears contaminated.