Patented Solution Saves You MoneyCat® Heavy Duty Extended Life
System Undercarriage with
Dura Link

Patented Solution Saves You Money
20 to 40% Longer Wear Life

Tackle the most rigorous terrain without fear of breakage. Ask your Cat dealer about replacing your next undercarriage with the patented Cat Heavy Duty Extended Life System Undercarriage with Dura Link. Currently available for D8 and D10 (D9 and D11 in 2017).

System Enhancements

• Larger diameter bushing, track roller, and sprocket segments for maximum link assembly durability

• Link wear surface designed to eliminate vibration

• Added material and redesigned nut seat window eliminate cracking

It's all about moving more material, more efficiently

You’re more productive when your parts are designed specifically for your application. We manufacture our undercarriage and continue to develop new products to increase your uptime and decrease your owning and operating costs.

BROWSE UNDERCARRIAGE PRODUCTS
"Cat genuine undercarriage is never manufactured by a competitor."

–Tim Nenne, Senior Undercarriage Market Professional

Dealer Undercarriage Assurance Programs

To help you get the most from your Cat Undercarriage, your Cat dealer provides service and support for all undercarriage configuration options, from advanced diagnostics to worldwide parts delivery.

Learn More
All the right choices
All the right choices

Undercarriage products for large track-type tractors, hydraulic mining shovels, electric rope shovels, and rotary drills

Download pdf
Reduce your operating costs
Reduce your operating costs

Caterpillar – the only OEM designing and building undercarriage for more than 110 years.

Learn more