


When it comes to earthmoving machinery, few names command the same respect as Caterpillar. And when Australian contractors needed reliable parts for their CAT D6H bulldozer, they turned to FL for a trusted undercarriage solution. This week, our latest shipment of idlers and a complete track group is en route to Australia—another step in supporting global operations with precision-fit parts.
At FL, we understand the high stakes on large construction and mining jobs. Delays are costly. Downtime eats into profits. That’s why we provide parts built to work hard, last long, and install easily. The idlers and track group shipped for the D6H are no exception—engineered from high-grade alloy steel, heat-treated for wear resistance, and tested for OEM-level performance. Every bolt, bushing, and seal meets strict quality benchmarks.
Australia presents one of the most demanding operating environments in the world. Harsh heat. Abrasive soil. Long hours. Contractors need undercarriage systems that won’t fail under pressure. The D6H bulldozer remains a workhorse in these conditions, and the right undercarriage components make all the difference. That’s why FL parts are trusted not just for replacements but for upgrades that enhance performance and extend machine life.
This shipment includes both idlers and the full track group—a combination that ensures smooth travel, balanced tension, and optimized power transfer. All components are pre-assembled for quicker installation, reducing the time and labor needed on site. For contractors, that means less machine idle time and faster return to full operation.
What sets FL apart is more than product quality. It’s our commitment to full-range service. From technical support to logistics planning, we work with clients to ensure every part arrives ready to perform. Our global shipping capabilities allow us to meet tight deadlines, even in remote regions of Australia. No guesswork. Just reliable supply.
FL has earned its place as a trusted undercarriage supplier for heavy machinery fleets around the world. We specialize in supplying dozer, excavator, and crawler loader parts that fit perfectly and perform reliably. Whether you’re managing a single jobsite or a large fleet, FL delivers dependable solutions that meet the demands of modern construction.
Looking for track groups, idlers, or other undercarriage parts for CAT or other equipment brands? Reach out to us today. Our expert team is ready to help you find the right fit and get your machines moving.
Fulian Operation Team
2025.7.28















