Kleinn Air Horns Model 730 Demon Black Triple Train Horn System, Part Number KLE730

Equip your vehicle with the Kleinn 730 direct bolt-on Demon triple black spun steel train horn system, featuring three tuned, oversized spun steel trumpets measuring 18.25 inches, 14.75 inches, and 10.5 inches in length to deliver the loudest, largest, and most aggressive train horn blast on the market. Engineered for universal application and maximum durability in the harshest environments, this premium triple horn configuration is finished in Kleinn's exclusive XCR 2.0 satin black corrosion-resistant coating to easily withstand heat, sun, UV rays, and salt spray. The innovative flat-rack detachable design allows the trumpets to be removed from the bracket and mounted individually for ultimate installation flexibility in vehicles with unique spatial constraints. The high-performance kit comes equipped with a heavy-duty Vortex 7 12-volt electronic brass body solenoid valve to ensure extreme airflow and an earth-shaking, authentic railcar blast of up to 157.8 decibels right out of the box. Designed for a clean, professional setup, this complete package requires an onboard pressurized air system and can be further enhanced by adding the part number 6890 Ultra BlastMaster valve upgrade kit to unleash a devastating 159.6 decibels. Kleinn Model 730 Demon Black Steel Triple Train Horns - VX6003 Brass Solenoid - 1/2" Airline The most authentic train horn sound ever offered

• Up to 157.8 db output (159.6 dB w/ Ultra BlastMaster Upgrade P/N 6890)
• Vortex 6 Series Model VX6003 Solenoid - 12-Volt - 3/8" In and Out
• Three trumpets: 18.25, 14.75, 10.5 in length (3.5" Horn Base)
• XCR2.0 Coated Stainless Steel Construction
• 12' of 1/2" Heavy Duty 300 PSI Airline
• Dimensions (in): 22.5 x 18.5 x 7.25

Bring an authentic, commanding train horn sound to your vehicle with the Kleinn Air Horns Model 730 Demon triple train horn system. Part Number KLE730 features three tuned, oversized spun steel trumpets with lengths of 18.25, 14.75, and 10.5 inches. The horns produce an output of up to 157.8 decibels when paired with the included Vortex solenoid and a suitable onboard compressed-air system.

Each trumpet is protected by Kleinn’s XCR2.0 satin black corrosion-resistant coating, helping the system withstand heat, sunlight, UV exposure, and salt spray. The direct bolt-on flat-rack design supports universal installation and allows the trumpets to be detached from the bracket and mounted individually when vehicle space or layout requires additional flexibility. The heavy-duty 12-volt Vortex solenoid uses a brass body and 3/8-inch inlet and outlet ports for dependable air control. The included 1/2-inch airline helps support high-volume airflow during operation.

Brief Description: A durable, high-output triple train horn system designed for vehicles equipped with an onboard pressurized air system.

• Feature: High-output train horn sound reaching up to 157.8 decibels with the included components.
• Feature: Three tuned spun steel trumpets create a deep, authentic railcar-style blast.
• Feature: XCR2.0 corrosion-resistant coating helps protect against harsh environmental conditions.
• Feature: Detachable flat-rack design allows direct bolt-on or individual trumpet mounting.

Key Product Specifications & Technical Data:

• Brand: Kleinn Air Horns
• Model: 730 Demon
• Part Number: KLE730
• Horn Configuration: Triple spun steel train horn
• Trumpet Lengths: 18.25, 14.75, and 10.5 inches
• Finish: XCR2.0 satin black corrosion-resistant coating
• Solenoid: 12-volt Vortex brass-body valve with 3/8-inch inlet and outlet
• Airline: 12 feet of 1/2-inch heavy-duty 300 PSI airline

What’s Included: Three Kleinn Demon spun steel train horn trumpets, mounting rack, 12-volt Vortex solenoid, and 12 feet of 1/2-inch heavy-duty airline. An onboard pressurized air system is required for operation. Adding Kleinn Part Number 6890 Ultra BlastMaster valve upgrade kit can increase output to up to 159.6 decibels.

Fitment: Universal automotive application; vehicle-specific fitment depends on available mounting space and the onboard air system configuration.

Features:

• High-output triple train horn system delivers up to 157.8 decibels with the included solenoid and air system.
• Three tuned spun steel trumpets produce an authentic, deep railcar-style horn blast.
• XCR2.0 satin black coating helps resist corrosion caused by heat, UV exposure, sunlight, and salt spray.
• Detachable flat-rack mounting design provides flexible direct bolt-on or individual trumpet installation.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1