Result: Spring Equalizer

Review of the benefits and differences between available Firestone Air Command Kits for Firestone air springs and suspension systems.

Electric Activation Changes in the ride height of the vehicle are detected by the height sensor, which then sends an electronic signal to the compressor to inflate the springs Includes a compressor Does not require a tank Available as single-gauge system Inflates 2 springs equally (one set of springs equally) |

A coupler is a mechanism that bolts or is welded to end of the trailer tongue and connects with the hitch ball. Couplers differ in capacity, style and application.

A coupler's capacity must be equal to or greater than the gross trailer weight. | A coupler is a mechanism that is bolted or welded onto the end of a trailer tongue. It fits securely over - and pivots on - the tow vehicle...

What do you need for slipper spring trailer suspension? When do you replace suspension parts, and what measurements do you need? We answer all your top slipper spring suspension questions in this review.

What do you need for double-eye leaf spring trailer suspension? When do you replace suspension parts, and what measurements do you need? We answer all your top double-eye leaf spring suspension questions in this review.

Here at etrailer.com, we’ve installed and tested just about every trailer weight distribution hitch there is. Check out our top 5 favorites and find your weight distribution hitch today.

Installing a weight distribution hitch doesn't have to be intimidating! Whatever style weight distribution you have, we'll break down how to install it in this guide