Catalytic Converter Air Tubes

Replacement Parts > Emission Control > Air Injection System

Catalytic Converter Air Tubes

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What is a Catalytic Converter Air Tube?

A catalytic converter air tube is a part of a car’s emission control system. It is a tube that is connected to the exhaust system, and is designed to direct air into the catalytic converter.

What is the purpose of a Catalytic Converter Air Tube?

The purpose of a catalytic converter air tube is to help reduce harmful exhaust emissions from a car by increasing the amount of air that enters the catalytic converter. This helps to reduce the amount of carbon monoxide, hydrocarbons, and nitrogen oxides produced by the car.

How do you know if your Catalytic Converter Air Tube is faulty?

If your catalytic converter air tube is faulty, you may notice a decrease in fuel efficiency, a drop in engine power, or an increase in exhaust emissions. You may also notice a rattling noise coming from the exhaust when the vehicle is running.

Can a faulty Catalytic Converter Air Tube cause damage?

Yes, a faulty catalytic converter air tube can cause damage to the catalytic converter, as well as other parts of the exhaust system. It can also lead to a decrease in fuel efficiency and engine power.

How do you replace a Catalytic Converter Air Tube?

To replace a catalytic converter air tube, you will need to:

  1. Disconnect the battery.
  2. Disconnect the air tube from the exhaust pipe and the air intake pipe.
  3. Remove the old air tube from the car.
  4. Install the new air tube.
  5. Re-connect the air tube to the exhaust pipe and the air intake pipe.
  6. Reconnect the battery.


How often should you inspect your Catalytic Converter Air Tube?

It is recommended that you inspect your catalytic converter air tube at least once a year, or every 10,000 miles, whichever comes first.