This is a boom cylinder seal kit designed to prevent hydraulic fluid leakage and maintain system pressure within the main boom cylinder. It is manufactured from high-grade materials that resist wear, heat, and hydraulic fluid degradation, offering superior sealing performance compared to a worn or damaged kit. Operators will typically observe external hydraulic fluid leaks from the cylinder rod, or a noticeable loss of lifting power and slow cylinder retraction if these seals fail.
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 primary symptom of a failed boom cylinder seal kit is visible hydraulic fluid leakage around the cylinder rod. If left unaddressed, this leakage will worsen, leading to a gradual loss of lifting capacity and potentially slower or erratic boom operation.
Always clean the cylinder bore and rod meticulously before installing new seals to prevent contamination and premature wear. Ensure new seals are properly lubricated with clean hydraulic fluid before insertion to prevent tearing.
Inspect the cylinder rod for scoring or damage, and check the hydraulic fluid level and filter condition.