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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!

    633 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" NPT to 1/4" PTC Fitting
    Accepts 1/4" Air Line
    2 reviews
    $6.30
    1/4" D.O.T. Air Line (10') AL-4H-10
    1/4" D.O.T. Air Line (10')
    4 reviews
    $17.80
    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
    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
    Conductor's Special 844 Nightmare Edition Train Horn Kit
    16-Second Honk Time & Weather Resistant
    23 reviews
    $1,259.99
    Mini Outlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    15 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
    Flatlaw 127H Train Horn Kit
    4-Second Honk Time & Weather Resistant
    8 reviews
    $349.99
    HornBlasters Shocker XL Bell 2 HP-S4-B2
    HornBlasters Shocker XL Bell 2
    16.25" Long
    5 reviews
    $75.99
    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 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
    Stealth Spare Tire Delete Kit HK-STEALTH
    Stealth Spare Tire Delete Kit
    (Honking & Capable Onboard Air Unit)
    19 reviews
    $1,379.99
    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
    HornBlasters Shocker XL Bell 3 HP-S4-B3
    HornBlasters Shocker XL Bell 3
    14.75" Long
    5 reviews
    $75.99
    Horn Button & Wiring Kit WK-VA
    Horn Button & Wiring Kit
    Just the Horn
    $22.99
    1/2" NPT Brass Plug FT-8P
    1/2" NPT Brass Plug
    Plugs Open 1/2" Ports
    $6.30