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    Check out our extensive catalog at HornBlasters, featuring the world's loudest train horns and air horns, air suspension management, air compressors, air tanks, onboard air systems, PTC fittings, air valves, air bags, and more!

    631 products
    1/4" D.O.T. Air Line (10') AL-4H-10
    1/4" D.O.T. Air Line (10')
    4 reviews
    ¥2,900
    Viair Pressure Switch with Leads
    Viair Pressure Switch with Leads
    Max Load of 30 Amps & 1/8" NPT
    5 reviews
    from ¥4,800
    1/4" NPT to 1/4" PTC Fitting
    Accepts 1/4" Air Line
    2 reviews
    ¥1,000
    235 PSI Safety Blow-off Valve (for 200 PSI Systems) SV-235A
    235 PSI Safety Blow-off Valve (for 200 PSI Systems)
    1/4" NPT
    2 reviews
    ¥1,600
    Mini Outlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    15 reviews
    ¥55,400
    1/4" Male NPT to 1/2" PTC Fitting FT-4M8
    1/4" Male NPT to 1/2" PTC Fitting
    Accepts 1/2" Air Line
    5 reviews
    ¥1,800
    Sale
    Conductor's Special 844 Nightmare Edition Train Horn Kit
    16-Second Honk Time & Weather Resistant
    23 reviews
    Regular price ¥199,200 Sale price¥174,700 Save ¥24,500
    Sale
    4-Chime 3-Liter Air Horn Kit
    5-Second Honk Time
    11 reviews
    Regular price ¥44,300 Sale price¥39,600 Save ¥4,700
    Flatlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    11 reviews
    ¥55,400
    1/4" Male NPT to 1/8" NPT Reducer Fitting FT-4M2F
    1/4" Male NPT to 1/8" NPT Reducer Fitting
    Reduces 1/4" Ports to 1/8"
    ¥1,000
    Stealth Spare Tire Delete Kit HK-STEALTH
    Stealth Spare Tire Delete Kit
    (Honking & Capable Onboard Air Unit)
    20 reviews
    ¥218,100
    1/4″ Dual Tank Electric Drain Valve Kit AM-D04KD
    1/4″ Dual Tank Electric Drain Valve Kit
    Drain Tank Moisture from Within The Cab!
    5 reviews
    ¥17,100
    HornBlasters 1/4" NPT Bottle Cap Pressure Switch PS-105-4M
    HornBlasters 1/4" NPT Bottle Cap Pressure Switch
    Max Load of 20 Amps & 1/4" NPT
    4 reviews
    ¥4,300
    HornBlasters Shocker XL Bell 2 HP-S4-B2
    HornBlasters Shocker XL Bell 2
    16.25" Long
    5 reviews
    ¥12,100
    Viair 1/4" Female to Male Check Valve CV-4M4F
    Viair 92831 1/4" Female to Male Check Valve
    One Way Valve
    10 reviews
    ¥1,800
    Sale
    Air-Zenith OB2 Black Air Compressor AC-OB2K
    Air-Zenith OB2 Black Air Compressor
    Constant Duty – 200 PSI / 4.25 CFM
    8 reviews
    Regular price ¥66,400 Sale price¥63,100 Save ¥3,300
    Horn Button & Wiring Kit WK-VA
    Horn Button & Wiring Kit
    Just the Horn
    ¥3,700
    HornBlasters Shocker XL Bell 3 HP-S4-B3
    HornBlasters Shocker XL Bell 3
    14.75" Long
    5 reviews
    ¥12,100