Performance Silicone EGR to CAB Coolant Hose 

2011-2014 6.6L Duramax 

Features:

• 1-ply heat-resistant internal fibers
• Durable, 5 mm thick silicone
• O.D. size: 24mm (15/16”)

Designed for factory fit, these durable 5mm performance silicone hoses are a perfect upgrade when your worn coolant hoses need replacing.