Excavator Undercarriages

Excavator Undercarriages – Hitachi, John Deere, Caterpillar

VI Equipment has a large inventory of Excavator Parts, including John Deer Undercarriages, Hitachi Undercarriages, Caterpillar Undercarriages and more ready to ship worldwide. We offer used, rebuilt and new undercarriages for excavators. Choose from one our undercarriages below or contact us for all your excavator part needs!

We Ship Excavator Undercarriages to the USA, Canada, and Worldwide

No matter where your project takes you, VI Equipment can keep you moving. We offer global shipping on all our excavator undercarriages, ensuring you get the parts you need quickly and efficiently.

Why Shop VI Equipment for Your Excavator Undercarriages

There are many reasons to choose VI Equipment for your excavator undercarriages. We offer exceptional value, unmatched selection, and reliable performance to keep your projects on track. Discover the VI Equipment difference and experience the benefits firsthand.

Excavator Undercarriages: Foundation of Stability & Traction

Your undercarriage carries the full weight of the machine, absorbs ground shocks, and provides the traction that keeps you moving over mud, gravel, and uneven terrain. When rollers seize, links stretch, or sprocket teeth wear, travel efficiency plummets and the risk of derailment spikes—threatening safety and productivity. VI Equipment stocks complete excavator undercarriage assemblies and individual components engineered to restore factory geometry and keep you on the move.

Reman & Brand-New Undercarriage Components for John Deere, Hitachi & Caterpillar

Whether you need a full track-frame assembly for a Deere 135G, replacement idlers and sprockets for a Hitachi ZX250, or bottom-roller kits for a Cat 320, we catalogue every part by model, serial prefix, and OEM reference so matching takes minutes. Reman components are stripped, magna-flux crack-checked, line-bored or re-bushed, and fitted with hardened pins and seals—delivering factory spec at roughly 60 % of dealer cost. Brand-new aftermarket parts use 65Mn steel shoes, induction-hardened rollers, and high-tensile master links, all backed by a 12-month unlimited-hour warranty.

Spotting Undercarriage Wear Before It Strands You

Watch for uneven roller rotation, bushing ovality, or side-plate thinning—more than 1 mm of link-to-link lash dramatically accelerates idler and sprocket wear. Measure track sag under machine weight; anything over 50 mm mid-span usually signals seal or adjuster failure. A quick visual for cracked shoes or missing grousers can save hours of downtime.

In-House Undercarriage Rebuilds: Precision Press-Fit & Line-Boring

Our Langley shop reclaims most undercarriages in 72 hours. We line-bore carrier and idler housings to ± 0.05 mm, press in manganese-bronze liners, fit new rollers and master links, and torque pad bolts to OEM spec. Each reassembled track is tension-tested under hydraulic load to verify zero slippage before it ships back to you.

Selecting the Right Undercarriage: Gauge, Roller Count & Shoe Style

Beyond part numbers, ensure your replacement matches track gauge (e.g., 1 980 mm vs. 2 300 mm), roller count (7-roller vs. 8-roller frames), and shoe type (single-, double-, or triple-grouser) tailored to your terrain. Reference your undercarriage spec or send our parts desk the numbers stamped on your existing shoes and links for real-time fit confirmation.

Core Exchange Program: Swap & Save

Ship us your worn undercarriage or component and pick up a ready-to-install reman the same day. Core credit posts once inspection passes—cutting your net cost and keeping thousands of kilos of steel out of the scrap pile. Ask our parts team for current core values and prepaid shipping labels.