Kleinn 730 is the Model 730: The "Demon" Stainless Steel Triple Train Horns. Match the exact manufacturer part number, configuration, voltage, pressure, dimensions, connections, included components, and vehicle application before ordering.
Key Features
- Unmatched Volume: Loudest stainless-steel triple horn with 1/2" high-flow air delivery.
- Heavy-Duty Architecture: Precision-tuned stainless steel trumpets for an aggressive roar.
- All-Weather: Signature XCR 2.0™ black coating provides extreme corrosion resistance (check out our limited edition 730RR and 730FE).
- High-Flow Solenoid: Pre-fitted with a VX6003 heavy-duty brass solenoid for maximum output.
- 📋 Solenoid Wiring Instructions
Fitment
| Fitment Status | Universal only by exact specifications |
|---|---|
| Required Verification | Voltage, pressure, flow, duty cycle, dimensions, ports, air-line size, wiring, mounting, and companion components |
Specifications
| Brand | Kleinn Air Horns |
|---|---|
| Manufacturer Part Number | 730 |
| Product Type | Air Horns |
| Fitment Type | Universal |
| Condition | New |
| GTIN | 819147010199 |
| Warranty / Construction | 2-Year Warranty / Stainless Steel & Zinc Alloy |
| Solenoid / Max PSI | VX6003 (Fittings Incl.) / 200 PSI max |
| Output @ 150 PSI | 157.8 dB (159.6dB w/ BlastMaster Upgrade Kit) |
| Dimensions (Rack) | 22.5” L x 18.5” W x 7.25” H |
| Min Tank / Airline | 2.5 Gallon / 12’ of ½” Airline |
What's Included
- One new Kleinn air horns identified by manufacturer part number 730
- Only the hardware, wiring, tubing, fittings, remotes, programmer, tank, compressor, or accessories expressly listed for this exact part number
About Kleinn Air Horns
Kleinn develops vehicle-specific and universal train horns, air horns, onboard-air systems, compressors, tanks, valves, controls, and remote-start systems. Every pressure, electrical, dimensional, and vehicle requirement remains exact-part specific.
Related Kleinn Air Horns Products
- Shop all Kleinn Air Horns products
- Kleinn Black Dual Horn/ 10In/7.5In - XCR2.0 Coated Zinc Alloy
- Kleinn Black Dual Horn/ 15In/12.25In - XCR2.0 Coated Zinc Alloy
- Kleinn Black Triple Horn/ 15In/13In/11In - High Impact ABS Trumpet/ Zinc Alloy Base
Frequently Asked Questions
What must match before installing Kleinn 730?
Confirm voltage, pressure, flow, duty cycle, port and air-line sizes, dimensions, mounting orientation, wiring load, and compatibility with every connected component.
What air system is required for Kleinn 730?
Match the horn's required pressure, airflow, valve, tubing size, compressor duty cycle, and tank capacity. A compressor or tank is included only when the exact listing states it.
Where can Kleinn 730 be mounted?
Use a rigid protected location with adequate clearance, drainage, airflow, and safe routing for wiring and air line. Keep every component away from heat, moving parts, road impact, and water exposure beyond its rating.
Installation Instructions
Confirm Kleinn part number 730 and the complete application before beginning. Mount every component in the specified orientation, use correctly sized fused wiring and protected grounds, route air line away from heat and moving parts, seal only the approved threads, leak-test the system, verify cut-in and cut-out pressure, and confirm safe operation before driving.



