Secondary air filter tube

The secondary air filter tube is a component of the secondary air injection system, responsible for transporting filtered air from the secondary air filter to the air pump or exhaust manifold. This air assists in burning off unburned fuel during cold engine starts, helping reduce emissions and improving environmental performance.

Due to its location in the engine bay, the tube is exposed to heat and engine vibrations, which can cause cracks, deformations, or leaks at connection points. These issues may lead to system malfunction, emission control faults, or check engine warnings.

For replacement, drivers can use new car parts or quality used car parts available from an auto parts shop, auto shop, or online car spare parts store. Many rely on a car parts catalog or online marketplace to find affordable parts or components from the original parts catalog. Secondhand car parts from a car breakers yard can also be a cost-effective option. For urgent repairs, 24-hour auto parts services are helpful. Proper fitment ensures the secondary air system works efficiently and reliably.