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XCMG Connector 803109651 – Hydraulic Interface

XCMG Connector 803109651 – Precision Hydraulic Interface

Connector 803109651
Connector
Соединитель 803109651
Соединитель
Conector 803109651
Conector

803109651 is the genuine OEM connector engineered for XCMG motor graders, providing a reliable hydraulic interface for fluid lines. This precision component ensures leak-free connections and consistent system performance.

The 803109651 connector is manufactured from high-strength steel with a protective zinc plating, offering excellent corrosion resistance and durability. Its precise thread form guarantees a secure, leak-free fit.

Whether replacing a worn connector or upgrading your hydraulic system, this component guarantees reliable connections. With the 803109651, you ensure system integrity.

Technical Specifications

ParameterSpecification
OEM Number803109651
Part NameHydraulic Connector
Brand / CompatibilityXCMG – fits GR, G, and R series graders
MaterialHigh-strength carbon steel, zinc-plated
Thread TypeMetric / BSP (depending on application)
Thread SizeM18 x 1.5 (standard)
Max Operating Pressure350 bar (5075 psi)
Operating Temperature-40°C to +120°C
Sealing MechanismO-ring seal / metal-to-metal
Corrosion ProtectionZinc plating with trivalent passivation
CertificationISO 9001, XCMG quality standard

Engineering Excellence

The XCMG Connector 803109651 is a precision-engineered component essential for reliable hydraulic connections. It provides a secure interface between hoses and system components.

Each connector is manufactured to exacting tolerances, ensuring perfect thread engagement and a leak-free seal. The controlled surface finish prevents galling and ensures reliable installation.

The design incorporates a hexagonal drive for easy installation and removal using standard tools. This simplifies maintenance and reduces downtime during service.

Furthermore, the 803109651 connector is manufactured from high-grade carbon steel, heat-treated to provide optimal strength and resistance to deformation under high pressure.

From a quality perspective, every connector undergoes rigorous inspection, including thread gauge verification and pressure testing, to guarantee conformance to XCMG’s strict specifications.

For maintenance teams, standardizing on the 803109651 simplifies inventory management, as this connector is used across multiple XCMG grader models and hydraulic systems.

Durability & Field Performance

In demanding construction environments, the 803109651 connector has proven its durability. The zinc plating provides excellent corrosion resistance, even when exposed to moisture and road salts.

Unlike standard hardware store fittings, the genuine XCMG component features a precisely controlled thread form that eliminates the risk of cross-threading and ensures consistent sealing.

The connector’s robust design withstands repeated installation and removal cycles without thread degradation, making it ideal for applications requiring frequent access for diagnostics.

Moreover, the 803109651 includes a built-in sealing shoulder that provides a reliable seal, preventing fluid leakage even under extreme pressure fluctuations and vibration.

When installed with the recommended torque, this connector maintains its sealing integrity throughout the machine’s service life, reducing the risk of contamination ingress and fluid loss.

With countless units in service globally, the 803109651 has earned a reputation for reliability, contributing to the overall durability of XCMG graders in the field.

Installation & Maintenance

Installing the 803109651 connector is a simple procedure. First, clean the threaded port thoroughly to remove any debris or old sealant that could compromise the seal.

Apply a thin layer of thread sealant or anti-seize compound to the connector threads, then hand-start the connector into the port to ensure correct alignment and prevent cross-threading.

Tighten the connector using a torque wrench to the specified value, ensuring a secure and leak-free seal without over-torquing, which could damage the threads or distort the sealing surface.

For maintenance, periodically inspect the connector for signs of corrosion, thread damage, or leakage. If any issues are found, replace the connector promptly to maintain system integrity.

The 803109651 is designed for easy replacement. When removing, use the correct size wrench to avoid rounding the hex drive. Always install a new connector if the old one shows signs of wear.

Finally, document all maintenance activities, including torque values and inspection results, to support proactive maintenance and ensure the long-term reliability of your XCMG grader.

Global Availability & Support

The 803109651 connector is widely available through XCMG’s extensive global distribution network, ensuring rapid delivery to support your maintenance and repair needs.

Each connector is individually packaged to protect the threads and plating during transport. Bulk packaging options are available for fleet maintenance programs.

Our technical support team can provide installation torque specifications, thread identification assistance, and cross-reference information to ensure you select the correct connector.

The 803109651 is backed by a comprehensive warranty against manufacturing defects, reflecting our commitment to quality and customer satisfaction. We stand behind every component.

We also offer verification services to confirm that 803109651 is the correct connector for your specific application, eliminating ordering errors and ensuring you receive the right part.

Choose the genuine XCMG Connector 803109651 for reliable connections, extended component life, and peace of mind. It is the professional’s choice for maintaining hydraulic system integrity.

The connector’s ability to provide reliable, leak-free connections directly contributes to improved system efficiency, reduced contamination risk, and lower operating costs.

By consistently using genuine XCMG components like the 803109651, owners can maintain the performance and resale value of their equipment, ensuring it remains productive throughout its operational life.

OEM quality 24h dispatch Global shipping

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