This is a high-quality seal kit designed to replace worn or leaking seals within the adjustment cylinder of Volvo excavators, specifically the EC290 model. Manufactured to meet stringent OEM standards, this kit ensures a reliable seal and restores proper cylinder function, unlike deteriorated original seals. Operators may notice hydraulic fluid leaks around the adjustment cylinder, a loss of cylinder holding pressure, or slow/uncontrolled movement of the associated component when this seal kit fails.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
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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 sign of a failing adjustment cylinder seal kit is typically visible hydraulic fluid leakage around the cylinder rod or seals. If left unaddressed, the leakage will worsen, potentially leading to a loss of cylinder function and control. Continued operation with leaking seals can result in contamination of the hydraulic system and increased wear on cylinder components.
Carefully clean all internal grooves and surfaces of the cylinder housing before installing the new seals to ensure a proper fit and prevent damage. Avoid using sharp tools that could nick or cut the new seals during insertion.
Inspect the cylinder rod for scoring or damage, and clean the hydraulic fluid reservoir.