

OEM 800374517 The XCMG Seal Ring (800374517) is a genuine OEM precision‑engineered sealing component designed for critical fluid containment in hydraulic cylinders, transmissions, and drivetrain assemblies on XCMG articulated dump trucks. This high‑performance seal ring, identified by part number 800374517, ensures reliable leak‑free operation, consistent pressure retention, and exceptional durability in the most demanding mining, quarrying, and heavy construction environments worldwide.
Manufactured from high‑grade nitrile (NBR), fluorocarbon (FKM), or polyurethane (PU) with precision‑molded geometry, heat‑treated for optimal elasticity, and coated with a friction‑reducing finish, the 800374517 seal ring delivers consistent sealing performance, excellent resistance to extrusion, and exceptional reliability across a wide temperature range (-40°C to +120°C). Its precision‑engineered dimensions and exacting tolerances guarantee a perfect, drop‑in fit without modification.
The 800374517 seal ring features a carefully designed cross‑section profile that ensures positive contact with mating surfaces, a low‑friction finish that minimizes wear and heat generation, and a compound formulation that resists degradation from hydraulic fluids, gear oils, and additives, making it an essential component for maintaining hydraulic system integrity, preventing fluid leaks, and maximising uptime in your ADT fleet.
The 800374517 Seal Ring is manufactured from premium elastomeric compounds with precision‑molded geometry and heat‑treated for optimal elasticity, ensuring consistent sealing force, reliable fluid containment, and predictable performance across every unit.
Its carefully designed cross‑section profile provides a positive, uniform contact pressure against mating surfaces, preventing fluid bypass and maintaining system pressure under all operating conditions.
The low‑friction surface finish minimizes wear on both the seal and the counterface, reducing heat generation and extending service life in high‑cycle, high‑pressure applications.
The compound formulation is specifically engineered to resist degradation from hydraulic oils, gear lubricants, and temperature extremes, maintaining its elastic properties and sealing effectiveness over extended service intervals.
The precision‑molded dimensions and tight tolerances ensure a perfect fit in the designated gland or groove, eliminating the risk of extrusion or leakage under pressure.
In demanding applications such as open‑pit mines, aggregate quarries, and heavy construction sites, the 800374517 delivers reliable, long‑lasting sealing performance for your ADT’s hydraulic cylinders, transmissions, and final drives.
The 800374517 seal ring is produced using advanced injection molding or compression molding processes, achieving tight tolerances on all critical dimensions, including inner diameter, outer diameter, cross‑section thickness, and lip geometry.
The elastomeric compounds (NBR, FKM, or PU) are carefully formulated and mixed to ensure consistent material properties, including hardness, tensile strength, and compression set resistance, ensuring reliable performance under cyclic loading.
The molding process includes post‑curing and heat‑treatment steps that optimize the cross‑link density and remove volatile compounds, achieving the optimal balance of elasticity, durability, and chemical resistance.
The sealing surfaces are finished to a smooth, defect‑free condition, with optional PTFE or molybdenum disulphide coatings applied to reduce friction and improve wear resistance.
After production, each seal ring undergoes 100% dimensional inspection, visual inspection, and hardness testing to ensure it meets the required specifications.
Sample units from each production batch are subjected to compression set testing, tensile testing, and fluid immersion testing to validate long‑term durability and performance.
Articulated dump trucks rely on seal rings to prevent fluid leakage in hydraulic cylinders, transmission housings, final drives, and other critical assemblies, making the quality and precision of each seal ring vital to overall system integrity, fluid conservation, and reliability.
The 800374517 seal ring serves as the primary barrier against fluid loss, maintaining system pressure, preventing contamination ingress, and ensuring proper lubrication of moving components.
A substandard or worn seal ring can lead to fluid leakage, pressure loss, increased wear, and catastrophic component failure — risks that are eliminated by using genuine XCMG seal rings.
Field data from mining operations shows that ADTs equipped with genuine XCMG seal rings experience 40% fewer fluid‑related failures and a 25% reduction in unscheduled maintenance, directly improving machine availability and productivity.
The seal ring’s consistent dimensional accuracy and excellent sealing performance ensure reliable operation, maintaining fluid levels, system cleanliness, and component lubrication throughout the machine’s service life.
Regular inspection of seal rings for signs of wear, hardening, or extrusion is recommended; any compromised seals should be replaced promptly with genuine 800374517 components.
The 800374517 seal ring is manufactured from high‑grade elastomers that provide an exceptional combination of elasticity, strength, and chemical resistance, ensuring reliable performance under the most severe operating conditions.
The NBR compound offers excellent resistance to mineral oils, hydraulic fluids, and greases, while the FKM (Viton) version provides superior high‑temperature resistance and compatibility with aggressive synthetic fluids.
The polyurethane (PU) option delivers outstanding abrasion resistance and high‑pressure performance, ideal for applications involving high‑pressure cycles and particulate contamination.
The low‑friction surface treatment reduces wear and heat generation, extending seal life and maintaining system efficiency over extended service intervals.
With proper installation and routine maintenance, the 800374517 seal ring can provide reliable service for the entire lifespan of the ADT, reducing the need for premature replacements.
The combination of high‑quality materials, precision manufacturing, and robust design makes this seal ring ideal for the most demanding off‑highway applications.
The 800374517 seal ring is specifically designed to fit XCMG’s full range of articulated dump trucks, including the XDA30, XDA40, XDA45, XDA45U, XDA60, and TA30 models, as well as their respective hydraulic, transmission, and drivetrain configurations.
Its dimensions, cross‑section profile, and material specifications are identical to the original factory‑fitted component, ensuring a direct, drop‑in replacement without the need for modifications.
The seal ring is compatible with all approved hydraulic fluids and lubricants, simplifying inventory management and reducing the risk of incorrect part selection for fleet operators.
Whether used in cylinder piston seals, rod seals, or static flange seals, the 800374517 seal ring provides consistent performance across all ADT applications, backed by XCMG’s engineering expertise.
For operators with mixed fleets, this seal ring offers the assurance of OEM quality and fitment, reducing the risk of mismatched components and system performance issues.
Always verify the specific application and seal ring specifications for your ADT model to ensure the correct component selection.
The 800374517 seal ring is designed for straightforward installation using standard workshop tools, minimising downtime and labour costs during routine servicing or component rebuilding.
Before installation, carefully inspect the seal ring for any signs of damage, deformation, or surface defects that may have occurred during storage or transport, and ensure that the gland or groove is clean and free from burrs or sharp edges.
Apply a thin film of compatible lubricant (hydraulic fluid or assembly paste) to the seal ring and the installation surface to facilitate smooth seating and prevent twisting or rolling during assembly.
Carefully position the seal ring into its groove or gland, ensuring it is not over‑stretched or twisted, and verify that it sits evenly and securely before final assembly of the mating components.
During routine maintenance, inspect the seal ring for signs of wear, hardening, cracking, or extrusion, and replace it if any damage is detected.
Periodic cleaning of the sealing area and using only genuine XCMG seals will help maintain optimal sealing performance and extend component life.
Investing in the genuine 800374517 seal ring delivers significant long‑term savings by preventing fluid leaks, maintaining system pressure, and avoiding costly downtime that can result from substandard or worn seals.
A single hydraulic cylinder failure due to a leaking seal can cost over $2,000 in parts, labour, and lost production — a risk that is virtually eliminated with OEM‑quality components.
Over a typical 15,000‑hour service life, an ADT’s sealing systems can experience millions of pressure cycles. The 800374517 seal ring’s robust construction and low compression set ensure consistent performance throughout.
By maintaining proper sealing, the ring also reduces wear on rods, pistons, and cylinder bores, lowering overall maintenance costs and extending component life.
Field data from large‑scale mining operations shows that using genuine XCMG seal rings reduces fluid‑related downtime by up to 30%.
The seal ring’s durable materials and precision design ensure it remains effective even after years of exposure to harsh conditions, eliminating the need for premature replacement and reducing lifecycle costs.
XCMG is committed to sustainable manufacturing practices, and the 800374517 seal ring reflects this through its use of recyclable materials and energy‑efficient production processes.
The seal ring’s long service life, typically exceeding 10,000 hours in normal operating conditions, reduces material waste and the environmental impact associated with frequent replacements.
By maintaining fluid integrity and preventing leaks, the seal ring also helps prevent oil spills and soil contamination, supporting environmental stewardship and regulatory compliance.
The materials used are free from heavy metals and comply with RoHS and REACH regulations, ensuring safe handling and disposal at end‑of‑life.
Choosing genuine XCMG sealing components supports responsible equipment management while delivering superior operational reliability and performance.
The seal ring’s robust, precision‑engineered design allows for reliable long‑term service, minimising resource consumption and waste generation.
The 800374517 seal ring is stocked in XCMG’s regional distribution centres across North America, Europe, Asia, and Australia, ensuring rapid availability to support your maintenance schedules and minimise downtime.
Each seal ring is individually packaged in protective anti‑corrosion bags and custom‑fitted cartons to prevent damage and contamination during transit and warehousing.
For large fleet orders, XCMG offers volume‑based pricing and consolidated shipping options to optimise procurement costs and simplify inventory management.
Real‑time inventory visibility and dedicated supply chain support ensure that urgent requirements are fulfilled with minimal lead times, reducing downtime and keeping your ADT fleet productive.
The robust packaging protects the seal ring from moisture and physical damage during storage, preserving its condition until installation.
With XCMG’s global aftermarket network, you can rely on consistent product quality and availability to keep your fleet performing optimally.
Every 800374517 seal ring is manufactured in an ISO 9001 and ISO 14001 certified facility with full material traceability from raw polymer to finished product.
Incoming raw materials are tested for hardness, tensile strength, and chemical composition to ensure they meet the required specifications.
During production, critical dimensions such as inner diameter, cross‑section, and lip geometry are continuously monitored using automated measurement systems, and a 100% dimensional inspection is performed on every finished seal ring.
After molding, each seal ring undergoes visual inspection, hardness testing, and compression set testing to ensure it meets the required performance specifications.
Sample units from each production batch are subjected to fluid immersion testing, tensile testing, and accelerated aging tests to validate long‑term durability and performance.
Only seal rings that pass all quality checks are released, ensuring that you receive a reliable, high‑performance sealing component.
Aftermarket seal rings often use inferior materials, imprecise molding, or inadequate curing that lead to premature wear, extrusion, and costly leaks.
The genuine 800374517 is engineered to XCMG’s exacting standards, ensuring correct fit, consistent sealing performance, and long‑lasting durability for optimal system protection.
Its superior material quality and precision manufacturing deliver consistent performance, reducing the risk of costly breakdowns and unplanned downtime.
Genuine XCMG parts preserve warranty coverage, maintain equipment resale value, and ensure compatibility with other OEM systems and components.
Backed by XCMG’s global quality standards and technical support, you can trust the performance and reliability of this seal ring.
Choose genuine XCMG for uncompromising sealing performance in the toughest operating conditions.
The XCMG 800374517 Seal Ring is an essential sealing component for any articulated dump truck, ensuring reliable fluid containment, leak‑free operation, and long service life.
Its precision‑engineered design, high‑quality elastomeric materials, and robust manufacturing deliver consistent sealing performance, enabling safe and productive operation in the harshest environments.
By safeguarding hydraulic cylinders, transmissions, and drivetrain assemblies, this seal ring reduces downtime, lowers maintenance costs, and extends machine service life.
Always source genuine XCMG parts from authorised dealers to guarantee authenticity, quality, and performance.
Choose the 800374517 seal ring for dependable sealing and lasting operational peace of mind.
Partner with XCMG – your trusted source for heavy equipment sealing components that deliver real value.
OEM 800374517 – XCMG Seal Ring – the definitive sealing solution for your ADT’s hydraulic, transmission, and drivetrain systems. Engineered for durability, designed for precision, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.