This is a high-pressure hydraulic hose designed to convey fluid within the main hydraulic system of Volvo excavators. It is manufactured to meet stringent OEM material and performance standards, ensuring durability and resistance to abrasion and internal wear compared to a compromised hose. A failing hose may exhibit external cracking, swelling, or weeping, leading to a gradual loss of hydraulic function or a sudden burst.
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.
External signs of a failing hose include visible cracks, bulges, or weeping fluid, often accompanied by a slight stiffness or hardening of the material. If ignored, these issues can progress to a significant leak, reducing hydraulic system performance and potentially causing component damage due to low fluid levels. The ultimate consequence is a loss of hydraulic power, rendering the equipment inoperable.
Ensure the new hose is routed identically to the old one, avoiding any sharp bends or contact with moving parts. Do not overtighten the fittings, as this can damage the hose or the connection port.
Inspect adjacent hydraulic lines and fittings for wear or leaks, and check the hydraulic fluid level and condition.