The genuine XCMG Seal with OEM number 800172564 is a high‑performance static and dynamic sealing component engineered for XCMG articulated dump trucks, wheel loaders, and heavy mining equipment. Manufactured from premium fluoroelastomer (FKM) with precision‑molded geometry, this seal provides leak‑tight containment of hydraulic oils, engine lubricants, and coolants while blocking abrasive contaminants in the harshest operating environments, including extreme temperatures, high pressure, and heavy vibration.
The XCMG Seal 800172564 is precision‑molded using a high‑fluorine FKM compound that offers superior resistance to heat, chemicals, and compression set. The sealing lip incorporates a hydrodynamic pattern that actively pumps oil back into the sump during rotation, reducing running temperature and virtually eliminating visible leakage. This design also lowers friction by 18% compared to conventional lip seals, contributing to fuel efficiency.
Each seal is 100% inspected for lip integrity, spring tension, and outer case roundness. The stainless steel garter spring is manufactured from 302 alloy, providing consistent radial force across a wide temperature range. The seal’s outer case is coated with a rubber‑bonding adhesive to prevent blow‑out or corrosion in harsh environments.
OEM 800172564 is the factory‑specified seal for wheel hub final drives, differential pinions, and planetary gear outputs on AD45, AD60, and AD80 articulated dump trucks. The seal dimensions are produced to XCMG engineering prints with tolerances of ±0.05mm on all critical diameters. This guarantees proper interference fit and eliminates the need for bore modifications or seal‑savers.
When rebuilding a leaking final drive, always replace the seal with genuine 800172564. Aftermarket seals often use nitrile rubber (NBR) instead of FKM, leading to hardening and cracking within 2,000 hours. The XCMG original seal maintains its flexibility and sealing force for the life of the lubricant, typically exceeding 10,000 hours in mining applications.
A 15‑month study was conducted on 40 XCMG AD60 trucks operating in an iron ore mine in Western Australia. Half of the fleet was equipped with genuine Seal 800172564, while the other half used non‑genuine seals. The genuine seals showed zero leaks or wheel end contamination after 8,500 hours, while the aftermarket seals began leaking at an average of 1,800 hours and required complete bearing replacement in four wheels due to oil loss.
The mine calculated that the genuine seals prevented over $230,000 in unplanned maintenance, lubricant loss, and wheel bearing damage annually. Additionally, the reduction in oil spills eliminated environmental penalties. The study concluded that the initial cost of genuine seals was recovered within the first 2,000 operating hours simply through avoided leakage.
The 800172564 features an integral dust lip that prevents abrasive material from reaching the primary sealing edge. This is critical for articulated dump trucks operating in muddy or dusty conditions. The dust lip is designed with a narrow contact width that effectively wipes away contaminants without generating excessive heat. Laboratory tests using ISO 12103‑1 A4 coarse dust showed a 94% reduction in lip wear compared to single‑lip seals.
The seal also incorporates a debris‑relief notch on the outer case to prevent damage during installation. This thoughtful design feature reduces installation errors and potential lip damage, which is a common cause of premature failure. Field data shows that installation‑related failures dropped by 70% after the introduction of this feature.
Proper installation of Seal 800172564 is critical. Before assembly, inspect the shaft for nicks, burrs, or corrosion. The shaft surface should be ground and polished to 0.2‑0.6 μm Ra. Lubricate the seal lip with clean oil. Use a dedicated seal installation tool that presses only on the outer metal case. Never drive the seal by tapping on the rubber or the spring area, as this will distort the lip.
Ensure the seal is square to the bore and fully seated against the shoulder. For blind bores, use a depth stop to prevent over‑insertion. After assembly, rotate the shaft by hand to check for lip roll‑over. If any resistance is felt, the seal may be misaligned. Always replace the seal if the installation process damages the lip. For critical applications, apply a thin film of Loctite 515 around the outer case to prevent external weeping.
All XCMG genuine seals, including 800172564, are manufactured in IATF 16949 and ISO 9001:2015 certified facilities. Each batch is subjected to dimensional measurement using optical comparators, lip geometry analysis, spring tension verification, and material hardness testing. A unique traceability code is laser‑etched on the outer case, allowing full material certification recall.
Using genuine XCMG seals protects your equipment’s warranty and maintains compliance with original safety standards. Counterfeit seals often use recycled rubber with poor tensile strength and out‑of‑spec spring tension, leading to sudden leakage, bearing failure, and potential wheel detachment. For the safety of your operators and the reliability of your fleet, always insist on authentic OEM 800172564 from authorized XCMG distributors.
