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XCMG Flange 803184584 – Heavy-Duty Hydraulic Connection Component for Motor Graders

XCMG Flange 803184584 – Heavy-Duty Hydraulic Connection Component for Motor Graders

Flange 803184584
Flange
Фланец 803184584
Фланец
Brida 803184584
Brida

803184584 is the genuine OEM flange engineered for XCMG motor graders, providing a secure, leak-proof connection point for hydraulic lines, tubes, and system components. This precision-machined component ensures reliable fluid transmission and structural integrity in GR series graders.

The 803184584 flange is manufactured from high-strength forged steel with precision-drilled bolt holes and a smooth sealing surface, offering excellent pressure resistance and durability. Its robust design withstands extreme operating pressures and thermal cycling.

Whether replacing a worn flange or building a new hydraulic circuit, this component guarantees reliable connections. With the 803184584, you ensure leak-free performance and extended system life.

Technical Specifications

ParameterSpecification
OEM Number803184584
Part NameHydraulic Flange
Brand / CompatibilityXCMG – fits GR135, GR165, GR180, GR215, GR260, GR300, GR350 motor graders
MaterialForged high-strength carbon steel
Surface TreatmentZinc-plated with trivalent passivation
Max Operating Pressure35 MPa (350 bar / 5,075 psi)
Operating Temperature-40°C to +120°C (-40°F to +248°F)
Mounting TypeBolt-on flange, SAE split-flange pattern
Sealing SurfaceSmooth-ground, O-ring groove (OEM spec)
Corrosion Resistance500+ hours salt spray (ASTM B117)
CertificationISO 9001, XCMG quality standard

Engineering Excellence

The XCMG Flange 803184584 is a precision-engineered hydraulic connection component designed for motor grader fluid power systems. It provides a secure, leak-proof interface for hydraulic lines, tubes, and system components on XCMG GR series motor graders.

Each flange is manufactured from forged high-strength carbon steel with precisely drilled bolt holes and a smooth, flat sealing surface. The forging process ensures a dense, consistent grain structure that resists cracking and deformation under pressure.

The flange’s design incorporates an O-ring groove that accommodates a standard elastomeric seal, providing reliable sealing against high-pressure hydraulic fluids. This design ensures leak-free connections even under extreme pressure fluctuations.

Furthermore, the 803184584 features a zinc-plated surface with trivalent passivation, providing excellent corrosion resistance and maintaining dimensional stability over time. This ensures long-term reliability in harsh working conditions.

From a quality perspective, every flange undergoes dimensional inspection and pressure testing to guarantee conformance to XCMG’s strict quality standards. The bolt hole pattern and sealing surface flatness are verified with precision gauges.

For maintenance teams, standardizing on the 803184584 simplifies inventory management, as this flange is used across multiple XCMG grader models including GR135, GR165, GR180, GR215, GR260, GR300, and GR350.

Durability & Field Performance

In demanding construction environments, the 803184584 flange has demonstrated exceptional durability. The forged steel construction resists deformation and fatigue, even under continuous high-pressure operation and thermal cycling.

Unlike standard flanges, the genuine XCMG component features a precisely controlled sealing surface finish that ensures optimal O-ring compression and sealing performance. This reduces the risk of leaks and extends the service life of the connection.

The flange’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 bolt holes and sealing surface over the component’s lifetime.

Moreover, the 803184584 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.

When used with XCMG-recommended fasteners and O-rings, this flange achieves a long service life, reducing maintenance frequency and associated downtime. A leaking or corroded flange can cause fluid loss, contamination ingress, and dangerous loss of hydraulic function.

With a proven track record in thousands of machines, the 803184584 flange contributes significantly to the reliability, productivity, and safety of XCMG graders.

Installation & Maintenance

Installing the 803184584 flange requires careful preparation. First, clean the mounting surfaces thoroughly to remove dirt, rust, and old gasket material. This ensures proper sealing and accurate alignment.

Inspect the O-ring groove for any damage or debris. Install a new, correctly sized O-ring, lightly lubricated with clean hydraulic oil to prevent pinching during assembly.

Position the flange against the mating component, aligning the bolt holes. Insert the recommended fasteners and tighten them in a cross-pattern sequence to the specified torque using a calibrated torque wrench.

For maintenance, periodically inspect the flange for signs of corrosion, damage, or leakage. Check the torque of the mounting bolts at regular intervals, especially after the initial thermal cycles.

The 803184584 is designed for easy replacement. Always use a genuine XCMG flange to ensure correct dimensions, proper O-ring seating, and reliable sealing performance. Never attempt to repair a damaged flange by welding or machining.

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.

Global Availability & Support

The 803184584 flange is readily available through XCMG’s extensive global distribution network, ensuring fast delivery to support your maintenance and repair needs.

Each flange is individually packaged to protect its precision-machined surfaces during transport. Bulk packaging options are available for fleet maintenance programs and large-scale operations.

Our technical support team can provide installation guidance, torque specifications, and cross-reference information to ensure you select the correct flange for your specific machine and application.

The 803184584 is backed by a comprehensive warranty against manufacturing defects, reflecting our commitment to quality and customer satisfaction. We stand behind every component we supply.

We also offer verification services to confirm that 803184584 is the correct flange for your specific machine and application, eliminating ordering errors and ensuring you receive the right part.

Choose the genuine XCMG Flange 803184584 for reliable hydraulic connections, enhanced machine performance, and operational peace of mind. It is the professional’s choice for maintaining hydraulic system integrity.

The flange’s ability to provide secure, leak-free connections directly contributes to improved system efficiency, reduced fluid loss, and lower operating costs. Replacing a worn or damaged flange with a genuine XCMG component restores full hydraulic integrity and reliable operation in demanding grading conditions.

By consistently using genuine XCMG components like the 803184584, owners can maintain the performance and resale value of their equipment, ensuring it remains competitive and productive throughout its operational life.

The precision engineering and strict quality control behind the 803184584 ensure that every unit delivers consistent performance, minimizing the risk of hydraulic failures that can lead to costly downtime and safety hazards. A leaking flange can cause sudden loss of hydraulic pressure, leading to loss of control and dangerous machine behavior.

With its robust construction, proven reliability, and global availability, the XCMG Flange 803184584 is the preferred choice for maintenance professionals who demand the highest standards from their hydraulic components.

The flange’s forged steel construction provides excellent strength and resistance to deformation, ensuring that bolt tensions remain stable and seals remain effective even under extreme pressure spikes and vibration.

By investing in the genuine XCMG 803184584 flange, operators can expect reliable hydraulic connections, reduced maintenance costs, and increased productivity throughout the workday.

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. This reputation extends to every component, including the 803184584 flange, ensuring that you receive a product that meets the highest standards of performance and durability.

With proper installation and regular inspection, the 803184584 flange will serve your XCMG grader reliably for many years, helping to keep your hydraulic connections secure and your machine operating safely and efficiently.

Always refer to the XCMG service manual for the specific torque values and installation procedures for your grader model, ensuring that the flange is correctly fitted for optimal sealing performance and component retention.

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