Dorman 667303 Intercooler to Engine Cold Side Turbo Hose

The Dorman 667303 is a cold side intercooler hose that connects the intercooler to the engine on select Chevrolet models, specifically designed for the left side turbocharger system. This turbocharger intercooler hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.

Key Features:

• Direct replacement designed to match the fit and function of the original hose on specified vehicles
• Reliable replacement for an original hose that has failed due to pressure, heat and cracking
• Made from quality materials to ensure reliable performance and long service life
• Backed by team of product experts in the United States and more than a century of automotive experience
• Left side cold side intercooler outlet hose position

Original equipment intercooler hoses are subjected to extreme heat and pressure cycles in turbocharged engines, which can cause them to crack, deteriorate, or fail over time. This Dorman replacement hose restores proper boost pressure flow from the intercooler to the engine, helping maintain optimal turbocharger system performance and preventing power loss or check engine lights caused by boost leaks.