SSY004971969 Fuel Inlet Pipe II Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY004971969 Fuel Inlet Pipe II Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY004971969 Fuel Inlet Pipe II, a core fuel delivery component for SANY equipment, is specifically designed for fuel supply systems. It is widely used in the fuel lines of SANY cranes, excavators, pump trucks, and other equipment, responsible for delivering fuel from the tank to core components such as the engine and filter, ensuring smooth supply. It is a key component for the stable operation of the equipment’s power system. Adhering to SANY’s stringent standards, this inlet pipe undergoes rigorous control in material selection, molding, and pressure sealing testing, ensuring perfect compatibility with original equipment manufacturer (OEM) parts. It effectively solves the problems of traditional inlet pipes, such as poor oil resistance, easy leakage, insufficient pressure resistance, and swelling deformation, improving the stability and service life of the fuel system. It is suitable for outdoor operating conditions with high vibration and alternating high and low temperatures, and complies with GB/T 2423.5 standards.

Core technical parameters:

– Product Model: SSY004971969
– Product Name: Fuel Inlet Pipe II (Fuel Delivery Pipe for Engineering Equipment)
– Material specifications: Multi-layer composite structure, inner layer hydrogenated nitrile rubber (HNBR), middle metal braided reinforcement, outer weather-resistant protection, sealing surface is oil-resistant fluororubber, treated with anti-corrosion and anti-aging treatment, resistant to corrosion of various fuels, no swelling or leakage, volume swelling rate -5%~+20%, conforming to GB/T 2423.5 standard.
– Structure type: Flexible tubular shape, integral molding, uniform tube wall, standard connectors at both ends, combined sealing, pressure resistant and vibration resistant, can adapt to equipment vibration and displacement, facilitates wiring, reduces oil and gas penetration, and avoids static electricity accumulation.
– Dimensions: Pipe length 880mm, inner diameter 16mm, outer diameter 22mm, wall thickness 3mm, connector diameter 18mm, pipe length deviation ±5mm, wall thickness deviation ±0.2mm, bending radius ≥55mm, suitable for fuel lines with an inner diameter of 16-22mm.
– Performance characteristics: Working pressure 0.2-0.9MPa, burst pressure ≥2.7MPa, working temperature -40℃~120℃, sealing leakage ≤0.01ml/min, low oil and gas permeability, can withstand vibration, high pressure and outdoor working conditions, no leakage or cracking, smooth fuel delivery, and excellent fatigue resistance.
– Compatible equipment: SANY cranes, excavators, pump trucks and other original equipment, can directly replace the original equipment, compatible with fuel supply systems, and compatible with fuel tank, engine and filter connections.
– Installation method: snap-fit ​​+ connector mating, standard interface reserved, hole accuracy ±0.03mm, no special tools required, easy to install and disassemble, reusable, and can reduce leakage when used with sealant.
– Service life: ≥8000 hours under normal working conditions, far exceeding ordinary oil inlet pipes. It is weather-resistant, anti-aging, and wear-resistant, suitable for complex fuels and outdoor working conditions, and avoids pipeline aging, swelling, leakage, and insufficient supply failures.

The SSY004971969 fuel inlet pipe II, with its precise dimensions, excellent oil and pressure resistance, sealing performance, and original equipment manufacturer (OEM) compatibility, has become the preferred choice for fuel maintenance of Sany equipment. We supply directly from the source, strictly control quality, and each product undergoes rigorous testing to ensure it is qualified upon delivery. We also provide comprehensive after-sales service to address procurement concerns. Whether for bulk purchases or emergency use, it can improve maintenance efficiency and facilitate project progress.

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