151099000079B Liquid hose Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

151099000079B Liquid hose Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

151099000079B Liquid Hose is a custom-made liquid conveying accessory for engineering machinery. It is primarily used for the sealed conveying and connection of various oils, coolants, and hydraulic oils. It features oil and corrosion resistance, pulse and aging resistance, high flexibility, and easy installation. It is suitable for harsh environments such as mines and construction sites. It can deliver liquids stably through a high-strength reinforced structure to prevent leakage and damage. It can adapt to complex equipment layouts and ensure smooth liquid circulation.
As the core “sealed conveying unit” for liquid transportation in engineering machinery, this product relies on a multi-layer composite structure to achieve efficient sealed transportation of various engineering liquids. It combines transportation, sealing, and protection functions, is made of corrosion-resistant and durable materials, and is easy to install and maintain. It complies with the GB/T 3683-2011 industry standard and is a high-quality original part for maintenance, replacement, and bulk stocking. It is widely used in after-sales service, complete machine matching, and parts procurement for engineering machinery.

【Core Technical Parameters】

— Product Model: 151099000079B
— Product Type: Liquid Hose (Original Equipment Manufacturer, Core Component for Liquid Sealing and Conveying in Engineering Machinery)
— Compatible models: Sany, XCMG, Caterpillar and other series of construction machinery, suitable for the fluid supply and replacement of hydraulic, fuel, cooling and lubrication systems of excavators, loaders and other equipment.
— Material: The inner rubber layer is made of oil-resistant nitrile rubber, the reinforcing layer is made of multi-layer high-strength steel wire winding/cord braiding, and the outer rubber layer is made of oil-resistant, wear-resistant and corrosion-resistant synthetic rubber; the fabric texture design, precision cutting and vulcanization, the inner rubber is smooth, the reinforcing layer has high tensile strength, and the outer rubber is weather-resistant and anti-aging, making it suitable for harsh working conditions.
— Operating temperature range: -40°C to +121°C (wide temperature stability, no brittleness at low temperatures and no softening at high temperatures, suitable for various extreme operating environments of construction machinery).
— Structural specifications: Multi-layer composite structure (inner rubber seal, middle layer pressure bearing, outer rubber protection), unified interface, compact structure, good flexibility, can be bent 360°, adapt to the original factory installation layout, and achieve smooth liquid transportation without leakage.
— Conveying and sealing performance: oil-resistant, water-resistant, and resistant to weak acids and alkalis. It can convey various engineering liquids. The working pressure is 27.5MPa, and the burst pressure is ≥110.3MPa. It is tightly sealed without leakage, resists pulses, has a smooth inner wall, and has low conveying resistance and high efficiency.
— Size: Fits original factory workstations, tolerance IT7-IT8 grade, inner diameter, outer diameter, length and interface fully match original factory standards, no modification required, standard length 20-40 meters, can be customized as needed.
— Installation method: Connector clip/flange connection, compatible with original pipes and brackets, easy to install, can be repeatedly disassembled, easy to maintain and replace, and the connection is firm and not easy to fall off.
— Protection performance: IP65 protection level, waterproof, dustproof and oil-proof, salt spray resistant for ≥96 hours, corrosion resistant, vibration resistant and wear resistant, suitable for dusty and humid working conditions such as sand and gravel friction on construction sites, and not easy to break or delaminate.
— Service life: ≥4 years under normal conditions, ≥2.5 years under harsh conditions. Stable conveying performance and wear resistance is more than 50% higher than that of ordinary rubber hoses, reducing replacement and maintenance costs.

Regardless of the harsh environment, such as construction sites or mines, this product can achieve precise and sealed liquid transportation in engineering machinery. It is corrosion-resistant and durable, ensuring smooth system operation and reducing the incidence of leakage failures. It is the preferred original part for liquid hose replacement.

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