

The 804411419 Flange Seal from XCMG is a precision‑engineered gasket designed specifically for sealing flange connections in the hydraulic, fuel, and cooling systems of articulated dump trucks (ADTs). This OEM‑grade flange seal ensures a robust, leak‑free interface between mating flanged components, preventing fluid loss and contamination ingress under high pressures and extreme operating temperatures. Manufactured under XCMG’s rigorous quality standards, the 804411419 delivers exceptional dimensional stability, chemical resistance, and long‑term sealing performance, making it an essential component for maintaining the integrity of fluid power circuits in your XCMG ADT fleet.
The flange seal, also known as a flange gasket, is installed between two flanged faces to create a static seal that withstands internal pressure while accommodating minor flange misalignment and surface imperfections. The 804411419 is manufactured from high‑quality non‑asbestos fiber or reinforced elastomeric material, precisely die‑cut to match the bolt hole pattern and sealing surface geometry of XCMG flanges. Its robust construction and advanced compound formulation provide excellent resistance to oils, hydraulic fluids, coolants, and temperature extremes, ensuring consistent sealing performance in the harsh conditions of mining, quarrying, and heavy construction.
Engineered to match the exact original equipment specifications, the 804411419 Flange Seal guarantees a seamless replacement for worn or damaged originals, eliminating the need for custom cutting or on‑site fabrication. Every unit undergoes rigorous dimensional inspection, material hardness testing, and compression‑recovery verification to ensure it meets XCMG’s exacting standards. By choosing this genuine XCMG component, you maintain the sealing integrity of your flanged joints, reduce the risk of leaks and environmental contamination, and uphold the operational reliability that keeps your articulated dump truck performing at peak efficiency, shift after shift.
Flange seals are the first line of defense against fluid leaks in hydraulic and fuel systems, and a compromised seal can lead to costly downtime, environmental issues, and safety hazards. The 804411419 is an XCMG genuine flange seal that precisely matches the original equipment dimensions and material specifications, ensuring a drop‑in replacement that seals perfectly without the need for additional gasket compounds or modifications. Unlike generic aftermarket seals that may use inferior materials or inaccurate hole patterns, this seal is die‑cut to exacting tolerances, guaranteeing consistent compression and sealing even under fluctuating pressures and temperatures.
The advanced fiber‑based material of the 804411419 offers excellent creep resistance and recovery, maintaining a tight seal over extended periods without requiring retorquing. Its compatibility with a wide range of fluids, including high‑pressure hydraulic oils and water‑based coolants, makes it a versatile solution for multiple flanged connections across the ADT. By choosing this genuine component, you eliminate the risk of premature seal failure, fluid loss, and contamination, ensuring that your machine remains leak‑free and environmentally responsible.
Installing the 804411419 Flange Seal delivers multiple operational benefits for your XCMG articulated dump truck. First, the precise fit ensures that the seal compresses uniformly, preventing uneven load distribution that can lead to leakage or flange distortion. Second, the robust material resists extrusion and blow‑out even at high pressures, maintaining sealing integrity during peak system demands. Third, the chemical compatibility of the seal protects it from degradation caused by aggressive hydraulic fluids, extending service life and reducing replacement frequency.
Furthermore, the 804411419 is designed for easy installation, with a self‑centering feature that aligns with the flange bolt holes, reducing assembly time and eliminating the risk of misalignment. For fleet operators, using genuine XCMG flange seals ensures consistent sealing performance across all machines, simplifies parts inventory management, and guarantees compatibility with other OEM flanged components. The peace of mind that comes from knowing your flanged joints are properly sealed is invaluable in high‑production environments where fluid leaks are not only costly but also pose environmental and safety risks.
The 804411419 Flange Seal is engineered to meet the demanding requirements of XCMG ADT fluid power systems. The seal is manufactured using a high‑density non‑asbestos fiber material that is reinforced with a nitrile rubber binder, providing excellent resistance to compression set and thermal cycling. The precise die‑cutting process ensures that the bolt holes and sealing perimeter are cleanly formed, with no ragged edges that could compromise the seal. The material’s low permeability prevents fluid wicking, ensuring that even thin‑viscosity oils are contained.
Compatibility extends across the XCMG XDA series of articulated dump trucks, including the XDA30, XDA40, XDA45, and XDA45U models, as well as compatible wheel loaders and excavators that utilise the same flange seal dimensions. These machines operate in mining, quarrying, harbor, and construction applications, where reliable sealing of hydraulic, fuel, and cooling lines is essential for productivity and environmental compliance. The 804411419 is also suitable for use in any aftermarket flange connection that matches the same bolt pattern and sealing face dimensions. Installation is straightforward, and each seal is supplied with a recommended torque chart for the mounting bolts to ensure proper compression without over‑tightening.
Every 804411419 Flange Seal manufactured by XCMG undergoes a comprehensive quality assurance process that exceeds industry standards. This includes dimensional verification using optical comparators and coordinate measuring machines, material composition analysis to confirm the specified fiber and binder ratios, and hardness testing to ensure the correct compressibility. Each seal is also subjected to a leak test on a certified test jig, simulating operating pressures and temperatures to verify sealing performance. A final visual inspection for surface defects, burrs, and material uniformity completes the process, ensuring that only parts meeting the highest standards are delivered.
In addition to factory testing, XCMG provides detailed installation guidelines and torque recommendations to help technicians achieve optimal performance and longevity from the 804411419. The component is clearly marked with the OEM part number and manufacturing date code, enabling full traceability in the event of any quality inquiries. For large‑scale fleet operators, we offer bulk packaging options and can accommodate special labeling requirements upon request. Choose the genuine 804411419 Flange Seal to ensure leak‑free, reliable sealing for your XCMG articulated dump truck, and keep your projects moving forward with maximum efficiency and minimal interruptions.