Caterpillar Dozer D8T Undercarriage Parts Drive Sprocket Segment
The Caterpillar D8T sprocket segment is engineered for demanding bulldozer applications where continuous heavy loads and abrasive conditions place significant stress on the undercarriage system. Featuring hardened tooth surfaces and precision machining, it delivers reliable track engagement, reduced wear, and long-term operating performance.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
Quick Quote Request
Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The Caterpillar D8T sprocket segment is a critical drive component responsible for transferring torque from the final drive to the track chain. Compared with earlier D8 series machines, the D8T is commonly used in more intensive production environments, including mining support, large-scale site preparation, landfill operations, and heavy earthmoving projects. These applications demand higher durability and more consistent power transmission from every undercarriage part.
Designed as a direct replacement for OEM undercarriage systems, this sprocket segment provides precise engagement with track bushings, helping maintain efficient machine movement while reducing unnecessary stress on the track chain.
Material & Manufacturing Process
To withstand severe operating conditions, the D8T sprocket segment is manufactured from high-quality alloy steel with excellent toughness and wear resistance.
High-Quality Raw Material Preparation
Premium alloy steel is carefully selected and cut according to production requirements. Strict material inspection ensures consistent chemical composition and mechanical properties, providing a strong foundation for the durability and wear resistance of the sprocket segment.
Precision Die Forging Process
The heated steel is shaped through precision die forging to achieve superior structural strength and internal density. This process improves impact resistance, reduces internal defects, and ensures the sprocket segment can withstand heavy-duty bulldozer operations in demanding environments.
Surface Processing & Hole Machining
After forging, each sprocket segment undergoes surface finishing and precision drilling. Accurate bolt-hole machining and dimensional control ensure proper installation, reliable fitment, and smooth engagement with the track chain, helping reduce abnormal wear during operation.
Protective Coating & Ready for Shipment
Following final inspection, the sprocket segments receive anti-rust coating and protective paint treatment to prevent corrosion during storage and transportation. Products are then securely packed and prepared for shipment, ensuring they arrive in excellent condition and are ready for installation.
OEM Compatibility
This sprocket segment is specifically designed for:
- Caterpillar D8T Bulldozer
OEM drawings, technical specifications, and cross-reference support can be provided upon request to assist with fitment verification.
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| CATERPILLAR | D3 | D3C | D3K | D3K2 | D4 | D4C | D4H | D4K2 |
| D5 | D5B | D5C | D5H | D5K | D5K2 | D5LGP | D5N | |
| D5R | D6 | D6B | D6C | D6D | D6G | D6H | D6K | |
| D6K2 | D6M | D6N | D6R | D6T | D6XE | D7 | D7E | |
| D7G | D7H | D7R | D7R II | D7T | D8 | D8H | D8K | |
| D8L | D8N | D8R | D8T | D9 | D9G | D9H | D9N | |
| D9R | D9T | D10 | D10N | D10R | D10T | D10T2 | D11 | |
| D11N | D11R | D11T | D11T CD | D11T2 | D3XL | D5XL | D6XL | |
| D6LGP | D7LGP | D8LGP | D9LGP | D5C LGP | D4G XL | D6G2 | D5G | |
| D3G | D3C III | D4E | D5E | D6E | D6S | D8S | D10S | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Designed for Severe Duty Environments
Unlike lighter-duty applications, D8T bulldozers are often exposed to highly abrasive materials, steep grades, and extended operating hours. For this reason, the sprocket segment is designed with a focus on durability, load-bearing capability, and wear resistance.
Whether operating in mining overburden removal, quarry production, heavy construction projects, or land-clearing applications, the component is built to maintain consistent performance under demanding working conditions.
Conclusion
The Caterpillar D8T sprocket segment is engineered for modern high-production bulldozer applications where durability, wear resistance, and reliable power transmission are essential. Through high-quality alloy steel, advanced heat treatment, and precision machining, it delivers dependable performance in some of the industry's most demanding operating environments. For contractors, mining operators, and equipment owners seeking a reliable replacement solution, the D8T sprocket segment provides the strength and consistency required for long-term undercarriage performance.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
Quick Quote Request
Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
