C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
High-grade JCB 8040ZTS rubber tracks and undercarriage parts, engineered to OEM fitment in 400x72.5Nx70. Heavy-duty construction for digging, grading and trenching — every order ships free.
Pair your tracks with the right undercarriage parts for the JCB 8040ZTS:
The 400x72.5Nx70 track size is shared across these models — same track, verified cross-fit:
Upgrade your JCB 8040ZTS today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.
Verified Machine Fitment
TrackTECH connects this machine to verified rubber tracks, tread options, and matching undercarriage parts so you can quote the right setup without guessing.
Verified track products and shared-size options for this machine.
Select your equipment to find the perfect OEM-fit replacement
Verified fitment support
Get the correct rubber track size, tread pattern, and undercarriage match before you order. Send your machine model and we will verify fitment against the catalog record.
Trusted by rental fleets and contractors across America
Excellent service, great price, fast shipping. I'd do business with these folks again.
Britton responded almost instantly, answered my questions, and provided his business card. He offered me other options at a great price. Received my order the next day. He also wasn't pushy, which I appreciate. I highly recommend him and will use him again.
Hands-down an absolute 5 Star company from the jobsite and back. Half the price of the dealer.
Reliable priority LTL shipping and local pickup options for heavy equipment parts needs.
Your order is confirmed and payment is processed.
Tracks are pulled from inventory and securely palletized.
Your tracking number is emailed. Orders before 12 PM CT ship same day.
Tracks arrive to your door - typically within 1-3 business days.
Choose the right rubber track tread pattern for your machine, ground conditions, and jobsite demands. TrackTECH offers C-Block, Zig-Zag, Multi-Bar, and other heavy-duty tread options for dirt, gravel, mud, snow, and mixed terrain.
Common questions about rubber track replacement
Call now or request a free quote. Premium aftermarket rubber tracks with continuous steel cord, a 24-month warranty, and fast free shipping — guaranteed to fit your machine.
Browse by brand or equipment type — or use Track Finder for an exact fit