Model HK6: Universal "Sentinel" Tri-Mount Chrome ABS Train Horn Kit
THE LEGENDARY KLEINN LOCOMOTIVE BLAST—REIMAGINED FOR SMALLER RIGS
Don’t let the compact footprint fool you; the Model HK6 Sentinel delivers a massive, earth-shaking impact that lives up to the Kleinn legacy. This system produces a deep, authentic locomotive blast by utilizing three tuned, chrome-plated high-impact ABS trumpets with a single, right-angle, tri-mount design. These horns provide a rich, multi-tonal chord for a blast that's a great introduction to the super-loud club.
UNRESTRICTED AIRFLOW FOR MAXIMUM VOLUME
To ensure every decibel is accounted for, the system is engineered for high-volume output. By providing a dedicated, high-pressure air path to the Vortex 4 solenoid, the HK6 Sentinel allows for unrestricted airflow and a startlingly loud, 150+ dB blast that rivals much larger, more expensive systems. When these horns sound, there is no mistaking that genuine train horn authority.
THE COMPACT POWERHOUSE
The HK6 Sentinel is the ultimate solution for vehicles where mounting space is at a premium—such as smaller trucks, SUVs, or Jeeps—but a commanding "get-out-of-the-way" presence is non-negotiable. This system bridges the gap between size and strength by pairing our high-performance 150 PSI waterproof compressor with a larger-capacity 1.5-gallon air tank. The result? A consistent, high-pressure air supply that fuels the deep, locomotive-style rumble only a true triple-train horn can produce. Now you can command the road with the authentic Kleinn blast and brilliant chrome aesthetics without the need for a massive, space-hungry footprint.
TRAIN HORN SPECIFICATIONS
| Tri-Mount ABS Train Horns |
| Part Number | Model 500 Sentinel |
| Number of Horns | 3 Horns (Single Block Tri-Mount) |
| Warranty | 1-Year Warranty |
| Construction | Chrome ABS Trumpets |
| 12-Volt Air Solenoid (Chrome) | P/N- 307 Votex 4 Horn Activation Solenoid |
| Min / Max Pressure | 140 - 160 PSI |
| Output (dB) @ 150 PSI | 151.8 dB |
| Dimensions Overall | 15.5” L x 11.5” W x 11.5” H |
| Dimensions (Each Horn) | 15.5” Lg. - 13.5" Med. - 11.25" Sm. |
| Minimum Tank Size | 1.5-Gallon |
| Airline Length - Size | 12’ of ¼” OD Airline |
AIR COMPRESSOR SPECIFICATIONS
| 12v Med Duty Air Compressor |
| Part Number | Model 6275RC |
| Warranty | 1-Year |
| Max Pressure | 150 PSI |
| Duty Cycle | 50% @ 100 PSI (@ 72° F) |
| Max Tank Size | 1.5 Gallon |
| Compressor Type | Waterproof Sealed, Oil-less |
| Voltage | 12-Volt DC |
| Motor Type | Permanent Magnetic Motor |
| Max Amp Draw | 20 Amps |
| Dimensions | 8.25” L x 4” W x 6.50” H |
| Mounting Holes | 6.14” L x 3.31” W (5mm Diameter) |
| Mounting Note | Mount in any position except upside down |
| Shipping Weight | 9 lbs |
| Pressure Switch | P/N 2151 (Works with 52175 Safety Valve) |
AIR TANK SPECIFICATIONS
| 1.5-Gallon Air Tank |
| Part Number | Model 6275RT |
| Warranty | 1-Year |
| Tank Capacity | 1.5-Gallon |
| Construction | All Steel Design (Gloss Black Epoxy Finish) |
| Internal Coating | Internal Cortec Coating for Corrosion Resistance |
| Mounting Legs | 2 Legs w/ 4 Mounting Points |
| Air Tank Ports | 5 - 1/4" NPT Ports |
| Mounting Hardware | Fitting Pack - 4 Bolts, Nuts, Washers |
| Max Pressure | 150 PSI |
| Dimensions | 15” L x 6” W x 8” H |
AIR TANK FILL RATE DETAILS
| Tank Capacity | Pressure Range | Fill Rate |
| 1 Gallon | 0 - 150 PSI | 1 Min. 30 Sec. (+/- 10 Sec.) |
| 1 Gallon | 110 - 150 PSI | 22 Sec. (+/- 5 Sec.) |
| 1.5 Gallon | 0 - 150 PSI | 3 Min. 27 Sec. (+/- 10 Sec.) |
| 1.5 Gallon | 110 - 150 PSI | 1 Min. 01 Sec. (+/- 5 Sec.) |
