Track Link Assembly & Track Groups for Dozers & Excavators
Durable Undercarriage Solutions for Construction and Mining Equipment
Track links are critical components in undercarriage systems, designed to endure the extreme demands of heavy-duty equipment, especially in mining and other high-impact environments. They work in combination with pins and bushings to form the track chain assembly that powers the movement of tracked machinery. DOZCO’s track link assembly is compatible with OEM excavators and other crawler machines.
DOZCO manufactures high-performance track link assemblies (track groups) designed to withstand the extreme demands of heavy-duty equipment. Working in combination with pins and bushings, our track links form the track chain assembly that powers the movement of dozers and excavators across challenging terrains.
Key Features
Customized chain pitch for diverse machine requirements
Advanced R&D support ensuring innovation and reliability
Heat-treated components for extended wear life
Proven performance in high-impact environments
Applications of Track Links Assemblies
Specifically developed for mining operations and construction sites.
Suitable for crawler machines and tracked heavy equipment across multiple brands.
Manufactured in various pitches (135 mm to 280 mm) and formats (dry, sealed, lubricated) to suit a wide range of applications.
Why Choose DOZCO?
We have been manufacturing undercarriage parts since 1983.
We offer local support all across Australia.
Our undercarriage products are ISO-certified and OEM compatible.
Our undercarriage parts come with dependable warranty support.
Track Link Assembly Parts Built to Fit Major Heavy Equipment Brands
(*OEM names or part numbers are for reference only. )Caterpillar, Komatsu, Volvo, Liebherr, Doosan, Kobelco, Sumitomo, Hitachi, Hyundai, YANMAR, CASE, John Deere, and more.
Caterpillar (CAT) Excavator
DOZCO track link assemblies are engineered to fit Cat excavators and dozers including the 301.5, 307.5, 310, 320, 330BL, 336BL, 349, D6, D8T, and D9T — covering mini through mining-grade machines across Australia.
Komatsu Excavator
DOZCO track link assemblies are precision-built to fit Komatsu machines including the PC30MR, PC88MR, PC138US, PC200-8, PC210LC, PC300-8, PC360LC, PC450LC, PC490LC, D65EX, D85EX, and D155AX series used across Australian worksites.
Hitachi Excavator
DOZCO track link assemblies are designed to fit Hitachi excavators including the ZX55U-5A, ZX135US-6, ZX200-5G, ZX210LC-5, ZX350LC, ZX470LC, and ZX490LCH-7 — from compact tight-access machines to large mining excavators in Australia.
Volvo Excavator
DOZCO track link assemblies are compatible with Volvo excavators including the EC210 and EC220 series, trusted by civil contractors operating across Australia.
Hyundai Excavator
DOZCO track link assemblies are built to fit Hyundai crawler excavators deployed across Australian construction and earthmoving projects.
Doosan Excavator
DOZCO track link assemblies are compatible with Doosan excavators and crawler machines operating in Australia's construction and mining sectors.
JCB Excavator
DOZCO track link assemblies are engineered to fit JCB tracked excavators used on Australian civil and construction sites.
Kubota Excavator
DOZCO track link assemblies are engineered to fit Kubota excavators including the U17-3, U25, U27-4, U35-4, KX033-4, U55-4, KX057-4, KX080-3S, and KX100 — the dominant compact excavator brand across Australian hire and contractor fleets.
Yanmar Mini Excavator
DOZCO track link assemblies are precision-matched to fit Yanmar excavators including the ViO17, ViO25, ViO27, ViO80, ViO80-7, and SV100, widely used across Australian compact and mid-class civil contracting operations.
Kobelco Excavator
DOZCO track link assemblies are built to fit the Kobelco SK135SR-3 and SK135SR-7 — Australia's #1 selling heavy excavator for 12+ consecutive years — delivering high-strength track chain performance for the most in-demand machine in its class.
John Deere
DOZCO track link assemblies are designed to fit John Deere dozers including the 750L and 850L, providing durable undercarriage chain solutions for Australian civil and earthmoving operations.
CASE Excavator
DOZCO track link assemblies are compatible with CASE dozers including the 1150M and 1650M, built to handle the demands of Australian civil construction and agricultural sector operations.
DOZCO Track Link Assemblies Available Across Australia
The track link assembly is one of the hardest working parts of any crawler machine — it takes constant impact, abrasion, and load through every shift. When it wears out, the whole undercarriage suffers. DOZCO supplies track link assemblies built to handle demanding Australian site conditions, with stock available for a wide range of excavator, dozer, and bulldozer models. We support operators across all major states and territories from our Melbourne base. If you're mid-project and need a replacement fast, or planning ahead for a full undercarriage rebuild, get in touch with the team or find your nearest distributor below.
Frequently Asked Questions
Q. What is a track link assembly?
Q. Why do fleet owners need to choose a high-quality track link assembly?
Q. Why choose DOZCO’s track link assemblies?
Q. What brands are your undercarriage parts compatible with?
Get in Touch