This hydraulic cylinder sealing kit is designed to replace worn or damaged seals within the hydraulic cylinders of Volvo wheel loaders. It ensures the integrity of the hydraulic system by preventing fluid leaks and maintaining optimal operating pressure. A failed seal kit will typically manifest as external fluid leaks around the cylinder rod, sluggish or jerky hydraulic operation, and a noticeable drop in system performance.
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.
External hydraulic fluid leaks around the cylinder rod are the first sign of seal failure. If left unaddressed, the leaks will worsen, leading to a gradual loss of hydraulic power and responsiveness. Continued operation with leaking seals can result in internal component damage due to contamination and low fluid levels.
Thoroughly clean the cylinder bore and rod before beginning installation to prevent contamination of the new seals. Avoid using sharp tools that could scratch or nick the seal lips during insertion.
Inspect the cylinder rod for any scoring or pitting that could prematurely wear the new seals.