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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!

    624 products
    Viair Viair 444C Air Compressor
    Viair 444C Air Compressor
    Constant Duty – 200 PSI / 1.76 CFM
    12 reviews
    from $257.21
    HornBlasters 5 Gallon 8 Port Steel Air Tank
    5 Gallon 8 Port Steel Air Tank
    US Made & Largest Port = 3/4" NPT
    8 reviews
    from $185.99
    HornBlasters 2 Gallon 6 Port Steel Air Tank
    2 Gallon 6 Port Steel Air Tank
    US Made & Largest Port = 1/2" NPT
    4 reviews
    from $119.99
    Sale
    HornBlasters Outlaw 228H Train Horn Kit HK-C3B-228H
    Outlaw 228H Train Horn Kit
    Weather resistant & Light Pneumatic Use
    33 reviews
    Regular price $574.99 Sale pricefrom $505.99 Save $69.00
    Sale
    HornBlasters PsychoBlasters V2 Horn Kit
    PsychoBlasters V2 Horn Kit
    15 reviews
    Regular price $92.99 Sale price$39.99 Save $53.00
    HornBlasters 1/2" Male NPT to 4x 5/16" PTC Fitting (Shocker XL Banjo)
    1/2" Male NPT to 4x 5/16" PTC Fitting (Shocker XL Banjo)
    Accepts 5/16" Air Line
    7 reviews
    $17.99
    HornBlasters HornBlasters 250 PSI 2" Stainless Steel Air Gauge
    HornBlasters 250 PSI 2" Stainless Steel Air Gauge
    Liquid-Filled - 1/4" NPT
    4 reviews
    $24.99
    HornBlasters Shocker XL 6 Horn Upgrade Kit for Spare Tire Delete Kits
    Shocker XL 6 Horn Upgrade Kit for Spare Tire Delete Kits
    2 More Horns = 50% More Sound
    17 reviews
    $281.99
    HornBlasters 1/2" Male NPT to 1/4" Female NPT Reducer Fitting
    1/2" Male NPT to 1/4" Female NPT Reducer Fitting
    Reduces 1/2" Port to 1/4"
    4 reviews
    $6.30
    Sale
    HornBlasters Conductor's Special 127H Train Horn Kit
    Conductor's Special 127H Train Horn Kit
    3-Second Honk Time & Weather Resistant
    22 reviews
    Regular price $785.99 Sale price$549.99 Save $236.00
    Viair 40 Amp 5 Pin Relay
    40 Amp 5 Pin Relay
    5 reviews
    $6.95
    HornBlasters HornBlasters Bottle Cap Pressure Switch
    HornBlasters Bottle Cap Pressure Switch
    Max Load of 20 Amps & 1/8" NPT
    8 reviews
    $25.99
    Viair Viair Dual 444C Air Compressor Kit
    Viair Dual 444C Air Compressor Kit
    Constant Duty – 200 PSI / 3.53 CFM
    8 reviews
    from $342.95
    HornBlasters Momentary Push Button Switch
    Momentary Push Button Switch
    8 reviews
    $5.99
    HornBlasters Train Horn / Horn Air Wiring Kit
    Train Horn / Horn Air Wiring Kit
    6 reviews
    from $59.99
    HornBlasters Stealth Spare Tire Delete Kit
    Stealth Spare Tire Delete Kit
    (Honking & Capable Onboard Air Unit)
    23 reviews
    $1,379.99
    HornBlasters Train Logo Stickers
    Train Logo Stickers
    9 reviews
    from $2.50
    HornBlasters 2-Chime 3-Liter Air Horn Kit
    2-Chime 3-Liter Air Horn Kit
    5-Second Honk Time
    11 reviews
    $239.99