2011-2014 GM 6.6L Duramax Performance Silicone CAB to Engine Coolant Hose
Designed for factory fit, these durable 5mm performance silicone hoses are a perfect upgrade when your worn coolant hoses need replacing.
GM Equivalent P/N: 20984280
Use with 119020009 1999-2016 GM Stainless Steel Heater Hose Connector.
- 1-ply heat-resistant internal fibers
- Durable, 5 mm thick silicone
- O.D. size: 24mm (15/16”)
- Best fit PPE hose clamp P/N 515005100