This rubber hose is a critical component in the hydraulic or cooling system of Volvo excavators, designed to convey fluids under pressure. It is constructed from reinforced rubber compounds that resist abrasion, heat, and fluid degradation, unlike a brittle or leaking original hose. Failure typically manifests as visible leaks, swelling, or a burst hose, leading to a loss of system pressure or fluid.
Always verify with serial number before ordering.
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Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of a failing hose is often a visible fluid leak, such as drips or wet spots around the hose. If ignored, the hose can develop cracks, swell, or burst, leading to a rapid loss of hydraulic fluid and system pressure. This can render the equipment inoperable and potentially cause damage to other hydraulic components.
Ensure all hose fittings are clean and free of debris before connecting to prevent contamination of the hydraulic system. Avoid twisting the hose during installation, as this can restrict flow and cause premature failure.
Inspect all other hydraulic hoses and fittings in the same circuit for signs of wear, abrasion, or leaks when replacing this hose.