At YLCM, we know that the engine is the heart of your machinery. As a specialized engine component supplier, we provide a comprehensive range of high-durability internal and external parts designed to maintain peak performance, thermal efficiency, and longevity in the most demanding mining and construction environments. With over 22 years of industry experience, we are the trusted partner for fleet managers who refuse to compromise on power transmission or engine reliability.

We function as your dedicated engine parts manufacturer and sourcing partner, offering an extensive catalog of genuine, OEM, and high-performance aftermarket components—including cylinder heads, pistons, camshafts, fuel systems, and gasket kits—for Komatsu, Caterpillar, Cummins, Perkins, and beyond. Whether you are searching for a high-capacity engine parts factory to support a complete rebuild program or require a specific OEM component for an immediate repair, our global supply chain is built for speed and engineering precision. We bridge the gap between heavy-duty durability and cost-effective maintenance, ensuring your equipment operates at its designed specifications.

Our commitment to quality is absolute. By partnering with over 20 top-tier OEMs, we ensure that every engine part—from high-tolerance bearings to precision-cast cooling components—meets rigorous industry standards for fatigue resistance and material integrity. All components are backed by our 12-month warranty for original parts and 6-month coverage for premium aftermarket alternatives.

Contact our procurement team today with your engine model, serial number, or part number for competitive wholesale pricing on overhaul kits, fuel injectors, turbos, and cooling system components.

FAQ

1. What types of parts do you supply?

We supply a full range of genuine, OEM, replacement, remanufactured, and used parts for construction and mining machinery, including components for bulldozers, excavators, loaders, and dump trucks.

2. Which brands are your parts compatible with?

Our parts are compatible with leading machinery brands such as Komatsu, Caterpillar, Hitachi, Cummins, and Donaldson, ensuring reliable performance and perfect fit for a wide range of equipment.

3. Do you provide parts for older or legacy equipment models?

Yes. We specialize in supplying OEM-standard parts for legacy models, including machines such as Komatsu D275AX-5E0, D475AX-5E0, GD825A-2, HD785-7, and many other older models that are still widely used in the industry.

4. Where do your parts come from?

Our parts are sourced directly from more than 20 OEM manufacturers located in China, Japan, Russia, and the United States, ensuring consistent quality and competitive pricing.

5. What key components do you supply?

We provide a wide range of critical machinery components, including:

  • Pump Assy
  • Turbocharger
  • Alternator
  • Starter Motor
  • Wiring Harness
  • Sensors
  • Bearings
  • Bushings
  • Radiators
  • Service Kits

These components help maintain equipment performance and reliability.

6. Do you offer complete spare parts packages?

Yes. We offer one-stop spare parts packages that include essential components required for maintenance and repairs.
These packages help customers simplify parts selection, ensure compatibility, and reduce equipment downtime.

7. Which regions do you currently serve?

With over 22 years of industry experience, we supply customers across Central Asia, Russia, Africa, and Southeast Asia.

We have also delivered large batches of spare parts to multiple cities in Russia, including Moscow, Yekaterinburg, Magadan, Khabarovsk, Yuzhno-Sakhalinsk, and Kamchatka.

8. How do you ensure the quality of your parts?

All parts are supplied through trusted OEM manufacturers and qualified suppliers, ensuring:

  • Reliable performance
  • Stable quality
  • Full compatibility with original equipment

Our goal is to provide cost-effective solutions without compromising reliability.

9. Why choose YLCM as your spare parts supplier?

Customers choose YLCM because we offer:

  • 22+ years of industry experience
  • Wide product range
  • OEM-standard quality
  • Competitive pricing
  • Fast and reliable delivery

We are committed to helping customers keep their equipment running smoothly with minimal downtime.