318-8421: 12.70mm Internal Diameter Permanent Coupling Hose

Cat hoses are designed to maximize your equipment uptime. These flexible hoses are used to convey liquids or gases and are precisely engineered for each unique application. Each Cat hose utilizes superior bulk materials and processes, fabricated specifically to withstand the application’s pressure and flow requirements which will ensure long life and proper machine functionality. Engineered with a specific application in mind, every Cat hose is manufactured and cut to precise lengths to ensure proper service and routing to existing systems on your Cat Machine. High temperature medium pressure hose with a PTFE inner tube and one braid of stainless steel wire reinforcement