Review on Enhance Your RAM HD with Kleinn Air Horns RAMHD-734 Black Onboard Air System featuring Model 230 Train Horn by Ricky Brooks

First of all, these horns are GREAT - when they work. The install wasn't that bad, but not all threads are created equal - and I have no idea why. But after several visits to the local hardware store, I finally installed them. From the start not all of the solenoids opened when the tank was at 150psi. I've cleaned each solenoid, made sure it's properly adjusted for airflow, and even installed thicker wire - and it still doesn't always open. Then a few months later the pressure sensor stopped working. So my tank would depressurize if it got too high because the sensor wasn't shutting off the compressor. Then, 1.5 years after installation, the compressor died. My horns on my previous truck were cheap but this compressor lasted many years, this one not so much. I am very disappointed with this setup - I thought they would last longer than them. Especially for what I paid.