Safe, reliable, high performance Cat® Hose Assemblies for all makes & models

Let’s be honest, hose and couplings are easy to forget about – until one fails. These critical components carry the fluids that are the driving force of hydraulic systems, so hose reliability can make a difference in your operation.

Since the 1960s, Caterpillar has offered a range of high-quality hydraulic hose, coupling products, and assembly tooling kits. We are the only major OEM to build its own hose products, and we continue to invest in improving engineering, reliability, and value to make sure you get the safest, most dependable hose possible.

Safety & Quality

For over 50 years, our hose and couplings have been uniquely designed and manufactured for your machine by Caterpillar as a complete integrated system. We conduct stringent quality and contamination control processes to provide you with consistently manufactured high-quality components. Each system is safely and reliably made through proprietary processes for your application requirements.

Durable, Flexible Hose

Every Cat hose is engineered to surpass industry standards. Our abrasion-resistant hose covers, including ToughGuard™, are made for the harshest operating conditions. Cat hydraulic hoses have a flexible bend radius, allowing you to easily route them through the tightest spaces.

All Makes, All Models

You can service your mixed fleets and other industry applications with our versatile and extensive hose assembly product line. Over 40 types of hoses meet or exceed all major industry standards. And there are over 3000 coupling options, with a wide range of sealing types you can use across a variety of applications and equipment brands.