This is a bucket cylinder seal kit designed to replace worn or leaking seals within the hydraulic bucket cylinder of Volvo excavators. Manufactured to meet rigorous OEM quality standards, these seals provide robust sealing performance, preventing fluid loss and maintaining cylinder function. Operators may notice hydraulic fluid leaks around the bucket cylinder, a loss of bucket curl force, or the bucket drifting down 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 most common symptom of a failing bucket cylinder seal kit is visible hydraulic fluid leakage from the cylinder rod. This can progress to a noticeable reduction in the bucket's ability to hold its position under load, and slower, less responsive bucket curling actions. Continued operation risks internal cylinder damage and contamination of the hydraulic oil.
Carefully inspect the cylinder rod for any nicks or scratches that could damage the new seals during installation. Ensure the new seals are seated correctly and evenly within their grooves.
When replacing the bucket cylinder seal kit, it is advisable to inspect the hydraulic fluid and filters for signs of contamination.