Firestone Coil-Rite Air Helper Springs Installation - 2010 Nissan Pathfinder F4166 Video

How to Install the Firestone Coil-Rite Air Helper Springs on a 2010 Nissan Pathfinder F4166

Today, in our 2010 Nissan Pathfinder we're going to be taking a look at, and installing a Firestone Coil-Rite Air Helper Spring for the rear axle, part number F4166. Here's what the air bags look like, once they're installed on the vehicle. As you can see, they fit right inside the coil springs, for a nice tight fit. With those being inside the coil springs like that, when they're aired up, it… see more >