PPE Heater Outlet Hose 20-26 GM 6.6L Duramax L5P HS-HS54579 We recommend adding the Smarty

We recommend adding the Smarty Touch specific EGT probe to allow you to read exhaust gas temperature readings

Additional engineered features include a steel adapter

083" wall thickness

controlled ride with excellent handling while maintaining OEM like comfort on the road

PPE Heater Outlet Hose 20-26 GM 6.6L Duramax L5P HS-HS54579 We recommend adding the SmartyAre you dealing with a cracked or worn outlet heater hose on your L5P Duramax? The PPE Outlet Heater Core Supply Hose Kit is designed to replace the weak OEM rubber hose with a heavy duty silicone upgrade built to handle the temperatures and pressure cycles found in diesel applications. Factory coolant hoses can deteriorate over time from heat, vibration, and constant pressure fluctuations, eventually leading to leaks or premature failure. PPEs