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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!

    623 products
    Viair Pressure Switch with Leads
    Viair Pressure Switch with Leads
    Max Load of 30 Amps & 1/8" NPT
    5 reviews
    from $30.25
    1/4" D.O.T. Air Line (10') AL-4H-10
    1/4" D.O.T. Air Line (10')
    4 reviews
    $17.80
    1/4" NPT to 1/4" PTC Fitting
    Accepts 1/4" Air Line
    2 reviews
    $6.30
    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
    $9.99
    Mini Outlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    15 reviews
    $349.99
    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
    $11.34
    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"
    $5.70
    Sale
    Conductor's Special 844 Nightmare Edition Train Horn Kit
    16-Second Honk Time & Weather Resistant
    23 reviews
    Regular price $1,259.99 Sale price$1,104.99 Save $155.00
    Flatlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    10 reviews
    $349.99
    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
    $107.99
    Stealth Spare Tire Delete Kit HK-STEALTH
    Stealth Spare Tire Delete Kit
    (Honking & Capable Onboard Air Unit)
    20 reviews
    $1,379.99
    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
    $26.99
    HornBlasters Shocker XL Bell 2 HP-S4-B2
    HornBlasters Shocker XL Bell 2
    16.25" Long
    5 reviews
    $75.99
    4-Chime 3-Liter Air Horn Kit
    5-Second Honk Time
    10 reviews
    $249.99
    Viair 1/4" Female to Male Check Valve CV-4M4F
    Viair 92831 1/4" Female to Male Check Valve
    One Way Valve
    10 reviews
    $11.30
    HornBlasters Shocker XL Bell 3 HP-S4-B3
    HornBlasters Shocker XL Bell 3
    14.75" Long
    5 reviews
    $75.99
    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 $419.99 Sale price$392.99 Save $27.00
    3/8" D.O.T. Reinforced Air Line (10') AL-6H-10
    3/8" D.O.T. Reinforced Air Line (10')
    4 reviews
    $20.30