2012 Toyota Venza - Turbocharger Intercooler Hose

What is a Turbocharger Intercooler Hose?

The turbocharger intercooler hose, also known as an intercooler or boost pipe, transfers compressed air from the turbocharger to the intercooler. The turbocharger intercooler hose is designed to carry compressed air from the turbocharger to the intercooler, then to the engine's intake manifold, maintaining the pressure generated by the turbocharger. Air is compressed in the turbocharger as the engine speed increases, making the air more dense. The compressed air travels through the hose to the intercooler, where the air's oxygen content and density are further increased by reducing its temperature before the air reaches the intake on the engine. The intercooler hoses are typically made of silicone or cast alloy to maintain compressed air temperature and prevent leaks or wear. Over time, the hoses may tear, crack, or leak, and wear may be accelerated due to contact with other parts in the engine compartment. If there's a leak from the intercooler hose or pipe, you may notice a loss of boost pressure, performance, and fuel efficiency. These symptoms can also be related to a damaged or failing turbocharger or a clogged or leaking intercooler, so ensure a complete diagnosis before beginning your repair. If you need a replacement turbocharger intercooler hose or other turbocharger system parts, shop our selection at O'Reilly Auto Parts to find the right repair and service components. To learn more about common vehicle performance upgrades or how turbochargers work, check out the helpful articles in our How-To Hub.