CAT UNDERCARRIAGE PRODUCTS
HDXL WITH DURALINK™
Cat Heavy Duty Extra Life Undercarriage
MAX WEAR LIFE, LOWER OPERATING COSTS
WHEN YOU DECIDE ON CAT HDXL UNDERCARRIAGE WITH DURALINK™
It's all about moving more material, more efficiently. Cat® Heavy Duty Extended Life Undercarriage with Duralink™ is engineered to work and wear as a system for maximum wear life and assurance. It's designed to tackle the most rigorous terrain and priced to deliver the lowest operating costs for max value.
When you're wanting confidence in your undercarriage selection, Cat® HDXL with Duralink™ is your only choice.
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New Crowned Link Design
Crowned Link reducing scalloping and improved ride later in wear life.

Bushing is 35-40% Larger In Diameter
35-40% larger bushing diameter over General Duty and Heavy Duty options. Helping to balance bushing to link wear ratio.

New XL Sealing Technology
Innovative bushing coating extends seal life. Allowing customers to use all available wear material.

Optimised Crowned Link Rail Surface
New crowned link rail surface gives better wear life while reducing machine vibration.

Utilising Higher Alloy Steel
Incorporates higher alloy steel for improved hardened depths. Even with extra steel added to the wear surface.

Larger Diameter Rollers
Larger diameter rollers to balance the system wear life.
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Choose With Confidence
Designed for max durability and engineered to match the needs of your demanding work environments. Let our knowledge and selection tools guide you to the right option for max value.
Machine and Information Guides
UNDERCARRIAGE
Undercarriage options priced for max value, max wear life, lowest costs.