332109679
XCMG Steel Pipe Assembly 332109679 – High-Pressure Hydraulic Tube for Motor Graders
2026-07-10
332107151
XCMG Steel Pipe Assembly 332107151 – High-Pressure Hydraulic Tube for Motor Graders
2026-07-10
XCMG Steel Pipe Assembly 332109681 – High-Pressure Hydraulic Tube for Motor Graders

XCMG Steel Pipe Assembly 332109681 – High-Pressure Hydraulic Tube for Motor Graders

Steel Pipe Assembly 332109681
Steel Pipe Assembly
Стальная труба в сборе 332109681
Стальная труба в сборе
Conjunto de tubería de acero 332109681
Conjunto de tubería de acero

332109681 is the genuine OEM steel pipe assembly engineered for XCMG motor graders, providing reliable high-pressure hydraulic fluid transmission between pumps, control valves, and working actuators. This precision component ensures leak-proof power delivery and consistent performance in GR series graders.

The 332109681 steel pipe assembly features a seamless high-strength steel tube with precision-bent configuration and pre-fitted end connections, offering excellent pressure resistance and durability. Its robust construction ensures reliable performance in demanding construction environments.

Whether replacing a worn line or performing hydraulic system maintenance, this assembly guarantees consistent fluid delivery. With the 332109681, you ensure reliable hydraulic performance and extended system life.

Technical Specifications

ParameterSpecification
OEM Number332109681
Part NameSteel Pipe Assembly / Hydraulic Tube
Brand / CompatibilityXCMG – fits GR135, GR165, GR180, GR215, GR260, GR300, GR350 motor graders[reference:0]
MaterialSeamless high-strength steel tube[reference:1]
Surface TreatmentZinc-plated with trivalent passivation
Max Working Pressure25 MPa (250 bar / 3,625 psi)
Burst Pressure≥ 60 MPa (600 bar / 8,700 psi)
Operating Temperature-40°C to +120°C (-40°F to +248°F)
End FittingsPre-crimped steel fittings / threaded
Corrosion Protection500+ hours salt spray (ASTM B117)
CertificationISO 9001, XCMG quality standard

Engineering Excellence

The XCMG Steel Pipe Assembly 332109681 is a precision-engineered hydraulic tubing component designed for motor grader fluid power systems. It provides reliable, leak-proof fluid transmission between hydraulic pumps, control valves, and working actuators on XCMG GR series motor graders[reference:2].

Each assembly is manufactured from seamless high-strength steel tubing with precision-bent configurations that follow OEM routing specifications[reference:3]. The seamless construction eliminates weak points, ensuring consistent pressure rating throughout the pipe length[reference:4].

The steel pipe assembly comes with pre-fitted end connections that are precision-crimped or threaded to match OEM specifications. This ensures a perfect seal and eliminates the need for field fabrication, simplifying installation[reference:5].

Furthermore, the 332109681 incorporates a premium zinc-plated surface treatment with trivalent passivation, providing excellent corrosion resistance and maintaining dimensional stability over time. This ensures long-term reliability in harsh working conditions[reference:6].

From a quality perspective, every assembly undergoes rigorous pressure testing and dimensional inspection to guarantee conformance to XCMG’s strict quality standards. The burst pressure rating exceeds 60 MPa for safety[reference:7].

For maintenance teams, standardizing on the 332109681 simplifies inventory management, as this steel pipe assembly is used across multiple XCMG grader models including GR135, GR165, GR180, GR215, GR260, GR300, and GR350[reference:8].

Durability & Field Performance

In demanding construction environments, the 332109681 steel pipe assembly has demonstrated exceptional durability. The seamless steel tube construction provides excellent resistance to fatigue, corrosion, and pressure spikes[reference:9].

Unlike flexible hoses, the genuine XCMG steel pipe assembly maintains its shape and internal diameter under all operating conditions. This ensures consistent flow characteristics and minimizes pressure drop, which is critical for precise blade control[reference:10].

The pipe’s corrosion-resistant coating has proven effective in resisting rust and pitting even after years of exposure to moisture, road salts, and hydraulic fluids. This maintains the integrity of the tube and end connections over the component’s lifetime[reference:11].

Moreover, the 332109681 is designed to operate effectively in a wide temperature range from -40°C to +120°C, maintaining its structural properties from cold starts to high-temperature working conditions[reference:12].

When used with XCMG-recommended fittings, this steel pipe assembly achieves a long service life, reducing maintenance frequency and associated downtime. A leaking or corroded pipe can cause fluid loss and dangerous loss of hydraulic function[reference:13].

With a proven track record in thousands of machines, the 332109681 steel pipe assembly contributes significantly to the reliability, productivity, and safety of XCMG graders[reference:14].

Installation & Maintenance

Installing the 332109681 steel pipe assembly requires careful preparation. First, relieve system pressure and clean the connection areas to prevent contamination from entering the hydraulic system[reference:15].

Remove the old assembly and inspect the fittings for any debris or damage. Ensure the new pipe is routed correctly, following the OEM path and avoiding sharp bends or contact with moving parts[reference:16].

The factory pre-fitted end connections eliminate the need for field cutting or assembly. Simply connect the fittings and torque to the specified value using a calibrated torque wrench[reference:17].

For maintenance, periodically inspect the steel pipe for signs of corrosion, damage, or leakage. Check the torque of the fittings at regular intervals, especially after the initial thermal cycles[reference:18].

The 332109681 is designed for easy replacement. Always use a genuine XCMG steel pipe assembly to ensure correct bend radius, proper fitting orientation, and reliable sealing performance. Never attempt to bend or repair a damaged pipe[reference:19].

Finally, document all maintenance activities, including torque values and inspection results, to support a proactive maintenance program and ensure the long-term reliability of your XCMG grader’s hydraulic system[reference:20].

Global Availability & Support

The 332109681 steel pipe assembly is readily available through XCMG’s extensive global distribution network, ensuring fast delivery to support your maintenance and repair needs[reference:21].

Each assembly is individually packaged to protect its precision-formed surfaces during transport. Bulk packaging options are available for fleet maintenance programs and large-scale operations[reference:22].

Our technical support team can provide installation guidance, torque specifications, and cross-reference information to ensure you select the correct steel pipe assembly for your specific machine and application[reference:23].

The 332109681 is backed by a comprehensive warranty against manufacturing defects, reflecting our commitment to quality and customer satisfaction. We stand behind every component we supply[reference:24].

We also offer verification services to confirm that 332109681 is the correct assembly for your specific machine and application, eliminating ordering errors and ensuring you receive the right part[reference:25].

Choose the genuine XCMG Steel Pipe Assembly 332109681 for reliable fluid conveyance, enhanced machine performance, and operational peace of mind. It is the professional’s choice for maintaining hydraulic system integrity[reference:26].

The steel pipe assembly’s ability to provide consistent, reliable fluid transmission directly contributes to improved system efficiency, reduced leakage, and lower operating costs. Replacing a worn or damaged pipe with a genuine XCMG component restores full hydraulic integrity and reliable operation in demanding grading conditions[reference:27].

By consistently using genuine XCMG components like the 332109681, owners can maintain the performance and resale value of their equipment, ensuring it remains competitive and productive throughout its operational life[reference:28].

The precision engineering and strict quality control behind the 332109681 ensure that every unit delivers consistent performance, minimizing the risk of hydraulic failures that can lead to costly downtime and safety hazards. A leaking pipe can cause sudden loss of hydraulic pressure, leading to loss of control and dangerous machine behavior[reference:29].

With its robust construction, proven reliability, and global availability, the XCMG Steel Pipe Assembly 332109681 is the preferred choice for maintenance professionals who demand the highest standards from their hydraulic components[reference:30].

The steel pipe assembly’s seamless construction provides excellent strength and resistance to fatigue, ensuring that the pipe remains leak-free and structurally sound even under extreme pressure spikes and vibration[reference:31].

By investing in the genuine XCMG 332109681 steel pipe assembly, operators can expect reliable hydraulic connections, reduced maintenance costs, and increased productivity throughout the workday[reference:32].

The XCMG brand is globally recognized for its commitment to quality and innovation in heavy machinery manufacturing, ranking among the top construction equipment manufacturers worldwide[reference:33]. This reputation extends to every component, including the 332109681 steel pipe assembly, ensuring that you receive a product that meets the highest standards of performance and durability[reference:34].

With proper installation and regular inspection, the 332109681 steel pipe assembly will serve your XCMG grader reliably for many years, helping to keep your hydraulic system secure and your machine operating safely and efficiently[reference:35].

Always refer to the XCMG service manual for the specific torque values and installation procedures for your grader model, ensuring that the steel pipe assembly is correctly fitted for optimal sealing performance and component retention[reference:36].

The 332109681 steel pipe assembly is an essential component for any comprehensive maintenance program, providing the foundation for reliable hydraulic system operation in your XCMG grader[reference:37].

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