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The right one you need. When the pressure drops to 90 psi, the compressor will kick on and pump back up to 120PSI. Improve the safety of family and driver travel. Extremely loud truck horns for truckblares out a loud and powerful warning.
The horn kit includes basic mounting hardware, hose, you don't need to worry about buying hardware or relays for installation. Note:the product needs to be installed horizontally,pls don't install inverted or inclined. The train air horn kit will produce a powerful 150DB sound.


Wide application: the 4-trumpet train horn kit is compact enough to fit most vehicles, boats, tractors, trucks, motorcycles, vans, such as cars, etc.150db loud air horn: the loudness of these air horns for trucks and trains can reach up to 150 decibels.
Easy installation: this train horn for cars is easy to install with all mounting hardware included. It is flexible and portable, so you can easily detach it from one vehicle to another. Premium quality: our loud train truck horns kit is composed of zinc chrome-plated material and carbon steel body to ensure maximum strength and durability. With such a strong sound, it is the most effective and safest way to alert others of your presence. It is highly suitable for large vehicles in heavy traffic or emergencies.

Super-loud: 12v dual trumpet air horn Kit will produce a powerful 150DB loud tuned train sound that can't be ignored. Universal: the air horn fits on any 12 volt dc power VehicleFor Car, SUV, Motorcycle, Truck, off Road Vehicle, Boat, Busses etc.

Strong air compressorbigger coil, better material, stronger air pressure give the air horn louder and more clear warning to other's driving actions.

When the pressure drops to 90 psi, a petcock style tank moisture drain, a 30 amp fuse, the compressor will kick on and pump back up to 120PSI.150db loud air horn -- 4 trumpet horn delivers a chord with a lot volume and force, more complex and pleasing sound, the 150DB Loud Air Horn can blare out a loud and powerful warning.
And comes with 4 vibration pads, and 3'ft of 3/8" air hose for the air horn hook-up that is to be used with the push lock fitting on the side of the air tank connecting to the push lock fitting on the air horn. The horn kit includes basic mounting hardware, you don't need to worry about buying hardware or relays for installation. The horn kit is designed to be small enough to fit under or behind seats. It's flexible and portable, and relay, hose, so you can easy to move from one car to another. Note: the product needs to be installed horizontally,please don't install inverted or inclined.

5 after sales : if you encounter any problems during the installation and wiring process, please contact us at the first time, and we will give you detailed installation information until you are satisfied.
All integrated into one small but powerful device!4 complete accessories: the train horn kit includes high and low tone integrated air horn, relay, compressor, inline fuse holder, fuse, wired relay plug, mounting hardware and button switch.1 innovative designour air horn features an extremely powerful directly injected mini-compressor paired with a snail design, up to 150DB ! The sound is harmonious, loud enough, and the sound quality is excellent.

Security protection: this air horn comes with an automatic safety protection design, which will automatically stop pumping when the air pressure reaches 160PSI inside. Air compressor: 200 PSI.
In addition to basic components, the air tube of good quality rubber tube inside and metal tube outside is specially increased to 6. 56 ft/2 m long about 1 meter longer than similar products for your easier operation. It can withstand harsh weather conditions or extreme temperatures with trusted quality and lifespan. Besides, it is equipped with 4 vibration pads and a 30-ampere fuse under the mounting leg to avoid hazards effectively. The extra sealing tape is also provided for your easy replacement.

You just need to buy some electric wires. Universal: the air horn fits on any 12 volt dc power VehicleFor Car, Motorcycle, Truck, SUV, off Road Vehicle, Boat, Busses etc.

Super-loud: 12v trumpet air horn kit will produce a powerful 150DB loud tuned train sound that can't be ignored. High-cost performance: it is made of high-quality chrome-plated zinc material, which can ensure air horn durability and longevity.
1. COOCHEER
#ad
Cars,Boat,Black, Trucks, COOCHEER 150DB Train horn Kit, 4 Trumpet Extremely Loud Truck Air Horn 120PSI 12V Powerful Air Horn Compressor for Any Vehicle
#adCOOCHEER #ad - 4 premium quality trumpetmade of high-quality zinc material and chrome-plated metal to ensure maximum strength and durability for long-lasting usage and is designed to be weather resistant, enough to withstand any weather. The great bellowing sound catches everyone's attention and is heard all Over.The right one you need. When the pressure drops to 90 psi, the compressor will kick on and pump back up to 120PSI. Improve the safety of family and driver travel. Extremely loud truck horns for truckblares out a loud and powerful warning.
More information #ad
Easy to installthe truck train horn is easy to install. It is suitable for all 12V vehicles such as cars, trucks, tractors, boats, vans etc. And it is also extremely suitable for motorcycles or boats. And comes with 4 vibration pads to install under each leg when mounted, a petcock style tank moisture drain, a 30 amp fuse, and 3'ft of 3/8" air hose for the air horn hook-up that is to be used with the push lock fitting on the side of the air tank connecting to the push lock fitting on the air horn. The horn kit includes basic mounting hardware, hose, you don't need to worry about buying hardware or relays for installation. Note:the product needs to be installed horizontally,pls don't install inverted or inclined. The train air horn kit will produce a powerful 150DB sound.
Brand | COOCHEER #ad |
Manufacturer | COOCHEER #ad |
Part Number | AMD005205 |
More information #ad
2. GAMPRO
#ad
18 Inches Chrome Zinc Single Trumpet Truck Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars Black, GAMPRO 12V 150db Air Horn
#adGAMPRO #ad - Newly upgraded compressor:All-copper coil, Vacuum chrome plating, fast response ability. Fits on any 12 volt vehiclecar, truck, Yacht, motorcycle, Boat, SUV, off Road Vehicle, Busses etc.More information #ad
Please do not use it near school or hospital. Material : high quality Chrome Plated ZINC TrumpetsNon-Rusting Overall. Super-loud 150 db sound can not be ignored. Relay wiring kit: gampro customized Safety Relay, no break design, easy to install.Brand | GAMPRO #ad |
Manufacturer | GAMPRO #ad |
Height | 3.54 Inches |
Length | 17.72 Inches |
Weight | 2.43 Pounds |
Width | 3.54 Inches |
Part Number | GAM-DG-CBL |
More information #ad
3. VEVOR
#ad
VEVOR 150DB Train Horns kit 4 Trumpet Super Loud with 120 PSI 12V Air Compressor Air Horn Compressor Tank For Any Vehicle Trucks Car Jeep Or SUV Black
#adVEVOR #ad - Besides, it is equipped with 4 vibration pads and a 30-ampere fuse under the mounting leg to avoid hazards effectively. It is can withstand harsh weather conditions or extreme temperatures with trusted quality and lifespan. You can use them anytime and anywhere. Professional installation assistance won’t be needed.Wide application: the 4-trumpet train horn kit is compact enough to fit most vehicles, boats, tractors, trucks, motorcycles, vans, such as cars, etc.150db loud air horn: the loudness of these air horns for trucks and trains can reach up to 150 decibels.
More information #ad
4 different size stainless steel horns emit a super loud warning, audible from several miles away. 120 psi compressor: this air horn comes with a 3l / 08 gallon air compressor equipped with an automatic safety protection design, which will automatically stop pumping when the air pressure reaches 120PSI inside. Easy installation: this train horn for cars is easy to install with all mounting hardware included. It is flexible and portable, so you can easily detach it from one vehicle to another. Premium quality: our loud train truck horns kit is composed of zinc chrome-plated material and carbon steel body to ensure maximum strength and durability. With such a strong sound, it is the most effective and safest way to alert others of your presence. It is highly suitable for large vehicles in heavy traffic or emergencies.
Brand | VEVOR #ad |
Manufacturer | VEVOR #ad |
Height | 10.2 Inches |
Length | 18.1 Inches |
Width | 16.5 Inches |
Part Number | Air Horn Car Truck |
Model | 150DB Train Horns kit |
More information #ad
4. HK
#ad
Super Loud Twin Tone Chrome Plated Zinc Dual Trumpet with Compressor for Any 12V Trucks Lorrys Trains Vans Boats Silver, HK 150DB Air Train Horn kit for Car
#adHK #ad - High-cost performance: the car air horn are made of high-quality chrome-plated, which can ensure air horn durability and longevity. It can work in a variety of temperature environments, no matter wherever you are.Super-loud: 12v dual trumpet air horn Kit will produce a powerful 150DB loud tuned train sound that can't be ignored. Universal: the air horn fits on any 12 volt dc power VehicleFor Car, SUV, Motorcycle, Truck, off Road Vehicle, Boat, Busses etc.
More information #ad
Please do not use it near school or hospital, residential area. Warning: this dual air horn is really loud. Package including: 1 x dual trumpet air horn, 1 x relay Socket, 1 x set of mounting Hardware, 1 x relay, 1 X Air Compressor, 1 X Wire harness. You just need to buy some electric wires.Brand | HK #ad |
Manufacturer | HK #ad |
Part Number | CE0347-VTUS |
More information #ad
5. CARFKA
#ad
Dual, CARFKA Air Horn for Truck Boats Car, 150DB Super Loud Train Horns Kit with 120 PSI Air Compressor silver
#adCARFKA #ad - Durablechrome plated zinc trumpet, All-copper coil, and the metal trumpet and compressor are weather resistant, all kits are designed for long time service. Committed to fully satisfactionany concerns or questions if you meet about products please contact us, all Carfka products come with a 30-day money back, 1-year warranty and lifetime technical support.Strong air compressorbigger coil, better material, stronger air pressure give the air horn louder and more clear warning to other's driving actions.
More information #ad
Loud and powerful hornupgraded interior structure can produce up to 150DB pleasing tone for any weather condition, which makes it a good safety companion while driving. Fit 12 volt vehiclethis dual trumpets air horn works on any 12v system vehicles, off Road Vehicle, Yacht, fit most cars, SUV, Buses, Boat, Motorcycle, also comes with a universal mount that makes the installation easier.Brand | CARFKA #ad |
Manufacturer | CARFKA #ad |
Part Number | LB-123 |
More information #ad
6. COOCHEER
#ad
Van Boats, COOCHEER 150DB Train Horn Kit, 4 Trumpet Loud Train Horns Kit for Trucks, Air Horn for Truck with Powerful 120 PSI 12V Air Compressor, Cars
#adCOOCHEER #ad - 120 psi compressor -- this truck train horn kit includes a compressor that has a 1. 59-gallon tank and pumps up to 120psi. Widely use -- this truck horn suitable for most of 12v vehicles such as trucks, vans and etc, also for motorcycles or boats. Easy to install -- the train horn kit is easy to install.When the pressure drops to 90 psi, a petcock style tank moisture drain, a 30 amp fuse, the compressor will kick on and pump back up to 120PSI.150db loud air horn -- 4 trumpet horn delivers a chord with a lot volume and force, more complex and pleasing sound, the 150DB Loud Air Horn can blare out a loud and powerful warning.
More information #ad
If you encounter any issues during use, tractors, cars, please contact us via Amazon email. Compared with almost any other train horn kit on the market, the Horn Compressor Kit offers a louder, can be heard clearly even over great distances or through modern soundproofing. And comes with 4 vibration pads, and 3'ft of 3/8" air hose for the air horn hook-up that is to be used with the push lock fitting on the side of the air tank connecting to the push lock fitting on the air horn. The horn kit includes basic mounting hardware, you don't need to worry about buying hardware or relays for installation. The horn kit is designed to be small enough to fit under or behind seats. It's flexible and portable, and relay, hose, so you can easy to move from one car to another. Note: the product needs to be installed horizontally,please don't install inverted or inclined.
Brand | COOCHEER #ad |
Manufacturer | Flagup #ad |
Weight | 13.23 Pounds |
Part Number | AM-5205 |
More information #ad
7. AOLIHAN
#ad
AOLIHAN Air Horn 12V 150DB Loud Train Horn kit for Car Truck Motorcycles,Boat Airhorn Loud Truck Horn blue horn with wire and button, 12v
#adAOLIHAN #ad - 3 widely compatible: this car horn is suitable for almost all vehicles! for example: cars, Our horn is also compatible with SUVs, ships and motorcycles. Warning: this dual air horn is really loud. 2 high quality materials: our truck horns are made of abS polymer material with strong corrosion resistance, it has good sealing and waterproof performance, will not rust and short circuit, will not break due to long-term exposure to the sun, vibration resistance.5 after sales : if you encounter any problems during the installation and wiring process, please contact us at the first time, and we will give you detailed installation information until you are satisfied.
More information #ad
You don't need to prepare anything else. Please do not use it near school or hospital, passenger cars, trucks, residential area. All integrated into one small but powerful device!4 complete accessories: the train horn kit includes high and low tone integrated air horn, relay, compressor, inline fuse holder, fuse, wired relay plug, mounting hardware and button switch.1 innovative designour air horn features an extremely powerful directly injected mini-compressor paired with a snail design, up to 150DB ! The sound is harmonious, loud enough, and the sound quality is excellent.
Brand | AOLIHAN #ad |
Manufacturer | AOLIHAN #ad |
Height | 3.91 Inches |
Length | 6.21 Inches |
Weight | 1.97 Pounds |
Width | 4.63 Inches |
Part Number | ALH-WQ |
More information #ad
8. Bestauto
#ad
Bestauto Train Horns Kit For Trucks Train Horn Kit 150DB 2.6 Gal Train Air Horn Kit For Truck 12V Train Horn For Complete Kit 200PSI Train Horn For Car 4 Stainless Steel Trumpets For Car Truck BLACK
#adBestauto #ad - Easy installation: we provide you all the fittings you need for quick and easy installation. With such a strong sound, it is the most effective and safest way to alert others of your presence. It is highly suitable for large vehicles in heavy traffic or emergencies. 150db loud air horns: the loudness of these air horns for trucks and trains can reach up to 150 decibels.Security protection: this air horn comes with an automatic safety protection design, which will automatically stop pumping when the air pressure reaches 160PSI inside. Air compressor: 200 PSI.
More information #ad
Wide application: the 4-trumpet train horn kit is compact enough to fit most vehicles, trains, such as cars, trucks, boats, SUVs, etc.4 different size stainless steel horns emit a super loud warning, audible from several miles away. It will start to function again when the pressure returns to a normal range. In addition to basic components, the air tube of good quality rubber tube inside and metal tube outside is specially increased to 6. 56 ft/2 m long about 1 meter longer than similar products for your easier operation. It can withstand harsh weather conditions or extreme temperatures with trusted quality and lifespan. Besides, it is equipped with 4 vibration pads and a 30-ampere fuse under the mounting leg to avoid hazards effectively. The extra sealing tape is also provided for your easy replacement.
Brand | Bestauto #ad |
Manufacturer | Bestauto #ad |
Height | 17 Inches |
Length | 23 Inches |
Weight | 27.6 Pounds |
Width | 22 Inches |
Part Number | Train Horns Kit |
Model | 150DB 2.6 Gal |
More information #ad
9. HK
#ad
HK 12V 150db Car Air Horn, Super Loud Dual Trumpet Air Horn Kit with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars Vans Kit Black
#adHK #ad - Super-loud: 12v dual trumpet air horn Kit will produce a powerful 150DB loud tuned train sound that can't be ignored. Easy to install: package including 1 x dual trumpet air horn, 1 X Relay Socket, 1 X Set of Mounting Hardware, 1 X Air Compressor, 1 x relay, 1 X Wire harness.You just need to buy some electric wires. Universal: the air horn fits on any 12 volt dc power VehicleFor Car, Motorcycle, Truck, SUV, off Road Vehicle, Boat, Busses etc.
More information #ad
High-cost performance: it is made of high-quality chrome plated zinc alloy material, which can ensure air horn durability and longevity. It can work in a variety of temperature environments, no matter wherever you are. Please do not use it near school or hospital, residential area. Warning: this dual air horn is really loud.Brand | HK #ad |
Manufacturer | HK #ad |
Part Number | CE0341-VTUS |
More information #ad
10. HK
#ad
HK 12V 150db Air Train Horn Kit with Compressor Single Trumpet Air Horn Powerful Loud for Trucks Cars Boat SUV Train Black
#adHK #ad - Universal fitment: the air horn fits for any 12 volt DC Power VehicleFor Car, Motorcycle, SUV, off Road Vehicle, Truck, Boat, Busses etc. Warning: this dual air horn is really loud.Super-loud: 12v trumpet air horn kit will produce a powerful 150DB loud tuned train sound that can't be ignored. High-cost performance: it is made of high-quality chrome-plated zinc material, which can ensure air horn durability and longevity.
More information #ad
It can work in a variety of temperature environments, no matter wherever you are. Please do not use it near school or hospital, residential area. Easy to install: package including 1 x trumpet air horn, 1 x set of mounting Hardware, 1 X Relay Socket, 1 X Air Compressor, 1 X Relay, 1 X Wire harness. You just need to buy some electric wires.Brand | HK #ad |
Manufacturer | HK #ad |
Height | 46.8 Inches |
Length | 17.3 Inches |
Width | 43.2 Inches |
Part Number | CE0342-VTUS |
More information #ad