This clear test hose connects between the fuel filter and injection pump allowing you to see air bubbles in the line from an air leak.. Comes complete with new seal washers. Easy to install.
A very small amount of air in the fuel system can cause hard or no starting, rough engine, low milage and many other problems. This hose allows you to see if you have an air problem or not.
A crucial tool for diagnosing fuel problems on your Dodge. Not designed for hiway use.
Test Hose Video HERE