COOCHEER 150DB Train Horn Kit, 4 Trumpet Train Air Horn Kit With Super Loud 120PSI 12V Air Compressor for Truck Car Boat Vans Most 12V Vehicles(Black)

Was not expecting too much for the price. Pleasantly surprised with how clear and loud they are.I've seen a few reviews on leaks, I have none. I did the ole soapy water test and nothing. Maybe they didn't take their time and install it properly. Mine however, is nice and clean, no leaks.I did not follow the wiring diagram provided. I wanted to controll it a bit more. I wired the compressor to its own toggle switch, that way I can turn it off and on as I wanted. I wired the horns to an interrupted switch and spliced into the factor horns. This way, I can use my horn button, and still have the ability to use my normal horns in the city and these horns on the highway with the flip of a switch. Some areas these will be "illegal", so I wanted to have the ability to use either horn, but not wire another button.Overall I'm pleased with them. They seem solid and are loud enough to get the attention of drivers that think cutting off a truck with 41' 5th wheel RV can stop as fast as them.

First the positive, the compressor works good, oilless so it's a little noisy. The horn cluster sounds great, and the trumpets unscrew which is awesome and I'll tell you why. Now the bad, the solenoid was junk out of the box, I wired it several times just to make sure I didn't make a mistake. After I took it apart the wires were no connected to anything internally!! I contacted the seller and they acted like it was my fault their equipment is garbage. After several texts and more of the same responses I replaced the solenoid, and it worked just fine. Nice and loud and a good tone. The reason you will have to unscrew the trumpets is to remove the solenoid, I would not get the same style, they all look the same. I got a different solenoid that can be placed anywhere and put a tubing fitting in it's place on the horn cluster. Would I but again, probably not but they are probably all made in same factory. So get a decent solenoid ahead of time.UPDATE: After I replaced the faulty solenoid, and informed the seller of the situation. They reimbursed me for the solenoid I purchased. Good on them for clearing up the problem, thank you.

Produced just did last long. It was not easy to install. Conpresser stopped working within weeks.

Great horn and very loud

Fittings leak. Incorrect fittings. Horn not very loud

The media could not be loaded.  I put this product on my lifter 1 ton truck kids love it when I go by and I'm a truck driver so I like the loud horns on my truck

This is ok for a low budget. The pump never reaches the pressure cut-off and the included supply line is seriously undersized for actual use. I ended up buying a larger supply line as well as fittings in order to actually use it. I did use the included supply line to relocate the tank pressure guage to inside the cabin.

I got this as a gift for my husband & he LOVES it. Works great and scares the poop out of people driving down the road on their cell phone:):):)