Dozer Undercarriage Parts
We are a trusted manufacturer and wholesale supplier of undercarriage parts. Our Track Link Group 6Y1510 is engineered as a precision aftermarket replacement for Caterpillar D4C. Designed to meet the tough demands of construction and mining environments, this assembly ensures your machine maintains maximum uptime and performance.

| Material | 40Cr、35MnB |
| Finish | Smooth |
| Colors | Black or yellow |
| Processing | Forging, Casting, Machining, Heat treatment Quenching |
| Surface Hardness | HRC52-58,deepth:8mm-12mm |
| Delivery Time | Within 30 days after payments |
| OEM/ODM Service | Available |
| MOQ | 2 Set |

We understand that for bulk buyers, quality is non-negotiable. Our D4C Track Link Group is not just a part; it's an investment in machine reliability.
Every Track Link Group 6Y1510 component is subjected to a multi-stage inspection process before leaving our facility, ensuring flawless performance right out of the box.
Material Certification: Every batch of steel is tested for chemical composition and mechanical properties to guarantee it meets our stringent standards.
Dimensional Accuracy: Pin and bushing bores, as well as link pitch, are measured using high-precision digital gauges to ensure a perfect, OEM-level fit with your Caterpillar D4C.
The true longevity of the Bulldozer Track Link Group lies in its metallurgy. We employ a specialized, multi-step heat treatment process to achieve optimal wear resistance and core strength:
Full Hardening & Tempering Cycle: The links are put through a precise cycle of hardening and tempering to achieve a tough, impact-resistant core that prevents catastrophic failure under extreme load.
Deep Induction Hardening on Rail: We utilize deep induction hardening on the link rail surface to achieve high surface hardness (e.g., HRC 55-58). This targeted treatment significantly extends the link's service life and resistance to abrasive wear.
We maintain extensive stock of the CAT D4C and CAT D6C track links and rollers you need.
Contact our dedicated B2B team now to receive your factory-direct wholesale pricing and initiate your fast, global shipping order.
| Contact Method | Details |
| Phone / WhatsApp | +86-18850110101 |
| info@kthpart |
Address : Building 17, Block 9, Section D, 27th Road, Chenghui International Hardware and Electrical City, Xiamei Town, Nan'an City, Quanzhou, Fujian Province
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