Product introduction
The Komatsu 17M-50-24210 seal is a critical sealing component used on Komatsu heavy equipment, including PC-series excavators and D-series bulldozers, which are widely used in construction, mining, and road construction in Russia and the CIS. This component's primary purpose is to provide reliable protection for joints and connections in hydraulic components, undercarriages, and operating mechanisms. Thanks to its tight fit, the seal prevents fluid leaks and blocks dust, dirt, sand, and moisture from entering the machinery, directly impacting the lifespan of expensive components such as hydraulic cylinders, shafts, bearings, and engine assemblies. In the harsh operating conditions typical of Russian regions, where equipment operates in significant temperature fluctuations (from -40°C in winter to +120°C in areas close to the engine), high vibration, and dust, the reliability of sealing elements becomes critical. The use of low-quality analogues leads to a rapid loss of elasticity, the appearance of cracks, depressurization of components and, as a consequence, to unscheduled repairs, long downtimes and serious financial losses for operating companies.
The Komatsu 17M-50-24210 seal is manufactured using modern polymer materials selected for heavy-duty use and aggressive working environments. Depending on the modification, heat-resistant elastomer or fluororubber is used, offering increased resistance to oils, antifreeze, and hydraulic fluids. These materials maintain elasticity over a wide temperature range, are resistant to degradation during prolonged contact with chemically active substances, and retain their shape under high hydraulic pressure (up to 35 MPa). The seal is designed to ensure maximum adhesion to metal surfaces without excessive stress, reducing internal stress and increasing overall service life. Additionally, a special lubricating coating is applied to the seal's working surface, reducing friction during contact with metal, preventing sticking, and extending the life of both the seal itself and its mating components.
Particular attention is paid to the geometric accuracy of the product, ensuring it fully complies with original Komatsu drawings. All parameters—diameters, thickness, and the shape of the working edge and seating areas—are controlled on precision equipment at all stages of production, with tolerances of no more than ±0.01 mm. This ensures simple and quick installation without the need for adjustment, machining, or additional seals. Proper fit eliminates gaps that could allow air or contaminants to enter, which is especially important when repairing equipment in the field, where access to sophisticated tools and equipment is limited. This allows installation to be completed by qualified personnel in a short time, minimizing downtime and returning the equipment to service faster.
The Komatsu 17M-50-24210 seal is adapted to the harsh climatic conditions typical of most regions of Russia. The material is resistant to low temperatures, does not harden or crack in freezing temperatures, and maintains its properties even when heated by the engine and hydraulic components. The surface of the part is protected from UV radiation, moisture, and abrasive particles, slowing down the aging and wear processes. The seal's design features, including internal reinforcing ribs, allow it to operate effectively under constant vibrations caused by moving equipment and performing work operations, without shifting or compromising the seal.
Each seal undergoes multi-level quality control at the factory. Material elasticity, geometric accuracy, seal integrity in special pressure chambers, and resistance to external influences are all tested. Products that fail these tests are rejected, ensuring only reliable and durable components are supplied. This ensures that customers receive products that fully comply with the manufacturer's specifications and are designed for long-term operation without loss of performance. The manufacturer also provides a warranty on the products, confirming confidence in their quality and reliability.
The seal packaging is designed for transportation throughout Russia, including remote regions such as Siberia and the Far East. Each part is individually packaged in moisture-resistant containers, preventing mechanical damage, contamination, and exposure to moisture during delivery and warehouse storage. Clear packaging markings, including the part number and specific machine model, simplify inventory control, retrieval, and identification of the required part during maintenance and repairs.
Using the Komatsu 17M-50-24210 seal helps maintain equipment in good working order, reduce the risk of unexpected failures, and lower overall fleet maintenance costs. This part is fully interchangeable with the original product, requires no design modifications, and ensures consistent sealing throughout its service life. For construction and mining companies, this is a reliable solution that increases equipment reliability, reduces downtime, and improves overall production efficiency.
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Exhibition cabinets
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Getting to know the plant
The plant employs a team of highly qualified and experienced engineers who continuously innovate and improve its products. The company currently holds a number of independent intellectual property rights and patented technologies. Its construction equipment includes a wide range of excavators, loaders, cranes, bulldozers, and other machines. These products are distinguished by their high productivity, reliability, energy efficiency, and environmental friendliness, as well as the ability to adapt to challenging operating conditions in a variety of climates and environments worldwide.
![Getting to know the plant]( "Getting to know the plant")
Awards and qualificationsfication
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frequently asked questions
1. Which countries do we export to?
Asia: Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
Africa: South Africa, Ethiopia, Libya, etc.
2.What payment terms can we accept?
Usually we can work on T/T, 30% TT before production and 70% TT before shipment
3.What logistics methods can we work for delivery?
1) For most of Europe, South America and Africa etc. countries, we can go by container or Roro via ocean freight.
2) For China's neighboring countries such as Russia, Vietnam, Kazakhstan, Uzbekistan, etc., we can deliver by road or rail.
3) For light spare parts in urgent requirement, we can ship it by international courier service, such as DHL, TNT, EMS or other air freight.
4. How can you ensure that you deliver the goods to customers?
A: We will provide you with full delivery information for you confirmed.
5.What are our advantages compared with other manufacturers/factories?
1) Reliable quality: Carefully select reliable manufacturers to support spare parts such as engines, axles, transmissions, and many parts designed and produced by ourselves, always adopting the best materials.
2) Competitive price: Concentration of mechanized production in large quantities reduces production costs to ensure competitive price.
3) Service Team: Our sales managers are available 24/7, ready to answer your questions at any time. Our professional technical support team, with senior technicians, is ready to provide support to users and dealers. Most issues can be resolved within 24 hours.
4) Fast delivery: Generally, we can delivery within 10 working days in factory after receiving the advance payment from customers.
6. How can you provide after-sales service to customers?
A: We will reply you at the first time and help you solve the problems within 24 hours. If we really need your local, we
We will send your professional person to your locality to help you solve the problems without any hesitation, supply you with comprehensive
