D85ESS Bulldozer Track Chain Assembly Link fit Komatsu Dozer Undercarriage Parts
Specialized chain for Komatsu D85ESS bulldozer. 35MnB material lays a solid foundation for durability, and HRC52-58 hardness resists wear in complex working conditions. It is produced in batches with standardized processes, and finished products are finely painted for rust prevention, ensuring precise fit. Other Komatsu full-series bulldozer chains are also available for consultation and customization.
| Material | 35MnB |
|---|---|
| Surface Hardness | HRC52-58 |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
This Komatsu D85ESS track chain is engineered for heavy-duty bulldozer undercarriage applications, using high-strength 35MnB alloy steel track link assembly to deliver superior durability and performance. Designed as a reliable replacement track chain for Komatsu D85ESS bulldozer, it undergoes advanced heat treatment to achieve a stable surface hardness of HRC52–58, ensuring excellent resistance to wear, impact, and deformation in demanding environments.
As a premium bulldozer track chain assembly with sealed and lubricated design, it offers outstanding tensile strength, reduced internal friction, and extended service life. The chain is manufactured according to OEM specifications, guaranteeing precise fitment and seamless compatibility with Komatsu D85ESS undercarriage systems.
Built for harsh working conditions, this heavy-duty track chain for mining, earthmoving, and construction equipment performs reliably in applications such as mining operations, large-scale earthwork projects, infrastructure development, and dam construction. With integral quenching and carburizing treatment combined with anti-corrosion coating, it provides enhanced structural strength, rust resistance, and long-term operational stability.
Why Choose Our Komatsu D85ESS Track Chain?
1. Material & Professional Heat Treatment
As the core of the bulldozer track system, the chain must withstand high levels of tension and friction over extended periods. We carefully select 35MnB alloy structural steel, which boasts excellent tensile strength and impact toughness. Through a dual heat treatment process of "throughout quenching + carburizing," the chain achieves a consistent surface hardness of HRC52-58. This material not only withstands the intense abrasion from mining debris and construction site mud and sand, but also withstands the instantaneous tensile forces of equipment operation, effectively preventing chain breakage and deformation. This extends the chain's service life by over 40% compared to conventional materials.
2. Track Link Forging & Machining
As can be seen from the finished batch of chain links, each chain link is processed through a standardized production line, and the dimensional accuracy error is controlled within 0.05mm, ensuring smooth chain transmission after assembly and avoiding track jamming due to pitch deviation.
3.Chain Pins
As a key connecting component of the chain, the chain pin is made of the same 35MnB material as the chain link and processed through the same heat treatment process. Its hardness and strength fully match the chain body, avoiding breakage risks caused by uneven component strength and ensuring the stability of the entire chain transmission system.
4. Fine Painting Process
Finished chains undergo a three-step rust-proofing process: degreasing and rust removal, phosphating, and fine painting. The images clearly show the smooth, even paint film on the chain surface. This process effectively shields the chain from rain and sediment, significantly reducing the rate of chain corrosion and extending maintenance intervals, even in humid and dusty mining and construction environments.
5. Standard Packaging
The finished chains are packaged in waterproof film-coated woven bags + wooden pallets. As shown in the shipment image, the packaging is neat and standardized, which can effectively resist extrusion, collision and moisture invasion during transportation, ensuring the chains are delivered to customers in good condition without worrying about transportation damage.
Compatibility and OEM References
In addition to the standard configuration for Komatsu D85ESS-2, we rely on our mature production system to provide fully compatible track chain solutions for a wide range of mainstream Komatsu bulldozer models. All products are manufactured using high-quality 35MnB steel, with a controlled hardness range of HRC52–58, and follow a consistent production process to ensure stable performance and long service life.
For the Komatsu D85ESS-2 undercarriage system, we offer the following OEM-compatible configurations:
- Track Chain Assy (42 Links,) – 14U-32-00010, 14U-32-07120
- D85 Track Chain with Shoe Assy (600mm, 12 Shoes) – 14U-32-07140
These configurations are designed to meet the demanding working conditions of heavy-duty applications, ensuring excellent wear resistance, structural strength, and smooth operation.
Beyond D85ESS-2, we also support models such as D65PX, D75EX, D95S, and D155AX. For non-standard requirements or customized configurations, our team can provide precise adaptation solutions based on your machine specifications.
With our integrated supply capability, customers can achieve true “one-stop procurement,” reducing the complexity of sourcing from multiple suppliers while benefiting from consistent product quality and unified after-sales support.
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| KOMATSU | D20 | D21 | D31 | D37 | D39 | D41 | D50 | D53 |
| D55 | D57 | D60 | D61 | D65 | D68 | D75 | D80 | |
| D85 | D85A-12 | D87 | D90 | D95 | D135 | D155 | D155A-1 | |
| D155A-2 | D155A-3 | D155A-5 | D155AX-6 | D155AX-7 | D275 | D275A-2 | D275AX-5 | |
| D275AX-5EO | D355 | D355A-3 | D375A-2 | D375A-3 | D375A-5 | D375A-6 | D375A-8 | |
| D475A-2 | D475A-3 | D475A-5 | D475A-8 | D475A-8EO | D575A | D575A-2 | D575A-3 | |
| D65EX-12 | D65PX-12 | D61EX-15 | D61PX-15 | D61EX-24 | D61PX-24 | D37EX-21 | D37PX-21 | |
| D39EX-21 | D39PX-21 | D39EX-24 | D39PX-24 | D51EX-22 | D51PX-22 | D51EX-24 | D51PX-24 | |
| D85EX-15E0 | D85PX-15E0 | D85EX-18 | D85PX-18 | D155AX-8 | D155AXi-8 | D375A-8EO | D475A-8EO | |
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Ordering & After-Sales Tips
- Inventory Status: Komatsu D85ESS chain is a regular hot-selling model with sufficient stock.
- Fit Verification: To confirm the precise compatibility with your equipment, you can provide the Komatsu bulldozer serial number, and we will assist in verification.
- Customization Service: Chains for other Komatsu bulldozer models can be customized. Bulk customization enjoys discounts.
For more information or sample applications, feel free to contact us at any time!
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.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
