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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!

    625 products
    5 Gallon 8 Port Steel Air Tank Front Profile
    5 Gallon 8 Port Steel Air Tank
    US Made & Largest Port = 3/4" NPT
    8 reviews
    from $185.99
    2-Gallon 6 Port Steel Air Tank Front View
    2 Gallon 6 Port Steel Air Tank
    US Made & Largest Port = 1/2" NPT
    4 reviews
    from $119.99
    HornBlasters Bottle Cap Pressure Switch
    HornBlasters Bottle Cap Pressure Switch
    Max Load of 20 Amps & 1/8" NPT
    8 reviews
    $25.99
    1/2" Male NPT to 1/4" Female NPT Reducer Fitting FT-8M4F
    1/2" Male NPT to 1/4" Female NPT Reducer Fitting
    Reduces 1/2" Port to 1/4"
    4 reviews
    $6.30
    1/2" Male NPT to 4x 5/16" PTC Fitting (Shocker XL Banjo) FT-8M5DY-H
    1/2" Male NPT to 4x 5/16" PTC Fitting (Shocker XL Banjo)
    Accepts 5/16" Air Line
    7 reviews
    $17.99
    Sale
    PsychoBlasters V2 Horn Kit
    14 reviews
    Regular price $92.99 Sale price$59.99 Save $33.00
    40 Amp 5 Pin Relay
    5 reviews
    $6.95
    HornBlasters 250 PSI 2" Stainless Steel Air Gauge
    Liquid-Filled - 1/4" NPT
    4 reviews
    $24.99
    Sale
    Outlaw 228H Train Horn Kit
    Weather resistant & Light Pneumatic Use
    32 reviews
    Regular price $574.99 Sale pricefrom $499.99 Save $75.00
    Shocker XL 6 Horn Upgrade Kit for Spare Tire Delete Kits HU-S6-2
    Shocker XL 6 Horn Upgrade Kit for Spare Tire Delete Kits
    2 More Horns = 50% More Sound
    15 reviews
    $281.99
    Viair Dual 444C Air Compressor Kit
    Viair Dual 444C Air Compressor Kit
    Constant Duty – 200 PSI / 3.53 CFM
    8 reviews
    from $342.95
    Momentary Push Button Switch SW-B
    Momentary Push Button Switch
    8 reviews
    $5.99
    Sale
    Conductor's Special 127H Train Horn Kit
    3-Second Honk Time
    21 reviews
    Regular price $785.99 Sale price$549.99 Save $236.00
    Train Logo Stickers
    Train Logo Stickers
    9 reviews
    from $2.50
    Train Horn / Horn Air Wiring Kit
    6 reviews
    from $59.99
    Conductor's Special 244K Spare Tire Dual Tank Delete Kit HK-S4-244K-STDDK
    Conductor's Special 244K Spare Tire Dual Tank Delete Kit
    (Honking & Capable Onboard Air Unit)
    19 reviews
    $1,481.99
    Horn Star T-Shirt
    Horn Star T-Shirt
    10 reviews
    from $9.99
    HornBlasters Shocker XL Bell 1 HP-S4-B1
    HornBlasters Shocker XL Bell 1
    19.5" Long
    10 reviews
    $75.99