High-Quality 8M5070 Disc for Caterpillar D8H, D8K, D9G, 594H, and 594
Looking for a reliable and durable disc for your Caterpillar machinery? Guangxi Huayang Engineering Machinery Equipment Co., Ltd. offers the premium 8M5070 Disc, specifically designed to fit a range of powerful Caterpillar models, including the D8H, D8K, D9G, 594H, and 594. As a leading supplier of construction machinery parts, we are committed to providing high-quality components that ensure optimal performance and longevity for your equipment.

Product Advantages
Manufactured with high-grade materials for exceptional durability and wear resistance.
Precision engineered to ensure a perfect fit and seamless integration with your Caterpillar machinery.
Designed to withstand the demanding conditions of heavy-duty construction work.
Contributes to the efficient operation and extended lifespan of your equipment.
A cost-effective solution offering excellent performance and reliability.
Product Uses and Applicable Models
The 8M5070 Disc plays a crucial role in the functionality of various systems within the listed Caterpillar models. While the specific function can vary depending on the exact application within the machine, discs are commonly used in braking systems, clutch mechanisms, and other power transmission components. This particular disc is compatible with the following Caterpillar models:
Caterpillar D8H Bulldozer
Caterpillar D8K Bulldozer
Caterpillar D9G Bulldozer
Caterpillar 594H Pipelayer
Caterpillar 594 Pipelayer
Application Scenarios and Cases
These Caterpillar models are renowned for their power and reliability in various heavy-duty applications:
Caterpillar D8H & D8K Bulldozers: Primarily used for earthmoving, land clearing, and heavy pushing applications in construction, mining, and forestry. They are essential for site preparation, road construction, and large-scale excavation projects.
Caterpillar D9G Bulldozer: A larger and more powerful bulldozer, often employed for the most demanding earthmoving tasks in mining, heavy construction, and infrastructure development. Its robust design allows it to handle extremely tough terrain and materials.
Caterpillar 594H & 594 Pipelayers: Specialized machines designed for laying pipelines for oil, gas, and water. They feature a powerful lifting capacity and precise control, making them crucial for infrastructure projects in the energy and utilities sectors.
Guangxi Huayang: Your Trusted Partner for Construction Machinery Parts
At Guangxi Huayang Engineering Machinery Equipment Co., Ltd., we specialize in providing a comprehensive range of high-quality parts for various construction machinery brands, including Komatsu and Caterpillar. Our main product lines include:
Undercarriage Parts: Track rollers (支重轮), carrier rollers (托链轮), sprockets (驱动轮), idlers (引导轮), and track shoes (履带板).
Hydraulic Systems: Hydraulic pumps (液压泵), hydraulic motors (液压马达), control valves (分配阀), and hydraulic cylinders such as bucket cylinders (挖斗油缸) and boom cylinders (动臂油缸).
Transmission and Power Components: Transmissions (变速箱), gears (齿轮件), and engine assemblies including 康明斯发动机配件.
Wear Parts: Bucket teeth (斗齿), track chains (链轨), pins and bushings (销轴/衬套), and high-strength bolts (高强度螺栓).
We are dedicated to providing our customers with reliable products and excellent service to keep their machinery operating efficiently.
Frequently Asked Questions (FAQs)
Q: How do I know if this 8M5070 Disc is the correct part for my machine?A: Please verify the part number in your machine's manual or contact our knowledgeable sales team with your machine's model and serial number. We can help you confirm compatibility.
Q: What are the common signs of a worn or damaged disc?A: Common signs include slippage, unusual noises, or a decrease in performance of the associated system (e.g., braking or power transmission). Regular inspection is recommended.
Q: Do you offer any warranty on this 8M5070 Disc?A: Yes, we offer a standard warranty on our parts. Please contact our sales team for specific warranty details for this product.
Troubleshooting, Maintenance Tips, and Care
Troubleshooting Tip: If you experience issues with the braking system in your Caterpillar D8H, check the condition of the brake discs for wear or damage. Uneven wear can indicate misalignment or other underlying problems.
Maintenance Tip: Regularly inspect the disc and surrounding components for any signs of leaks, damage, or excessive wear. Follow the manufacturer's recommended maintenance schedule for optimal performance.
Care Tip: Ensure the correct lubricant levels are maintained in the systems where the disc is used. Proper lubrication helps to reduce friction and extend the life of the disc and related parts.
Construction Machinery Parts Glossary (English, Chinese, Russian)
Komatsu PC200-8 Swing Motor (回转马达, Мотор поворота) - Located in the upper structure, responsible for rotating the excavator's body.
Komatsu D65EX-16 Blade Cylinder (推土铲油缸, Гидроцилиндр отвала) - Attached to the bulldozer blade, used to raise and lower the blade.
Komatsu WA380-8 Transmission Filter (变速箱滤芯, Фильтр трансмиссии) - Located within the transmission system, filters the hydraulic fluid.
Caterpillar CAT 320D Travel Motor (行走马达, Ходовой мотор) - Located in the undercarriage, powers the movement of the excavator tracks.
Caterpillar CAT 336D2 Fuel Injector (燃油喷油器, Топливная форсунка) - Part of the engine, responsible for injecting fuel into the cylinders.
Caterpillar CAT 140G Hydraulic Tank (液压油箱, Гидравлический бак) - Stores the hydraulic fluid for the machine's hydraulic systems.
Komatsu PC300-7 Main Pump (主泵, Главный насос) - Located within the hydraulic system, provides hydraulic power to the machine.
Caterpillar CAT 777D Wheel Hub (轮毂, Ступица колеса) - Part of the wheel assembly on a rigid haul truck.
Komatsu GD655-5 Ripper Shank (松土器铲, Рыхлитель) - Attached to the rear of the grader, used for breaking up hard ground.
Caterpillar CAT 966H Bucket Linkage (铲斗连杆, Тяга ковша) - Connects the bucket to the loader arms, allowing for movement and digging.