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    Fittings & Fitting Kits

    Our wide variety of DOT-spec fittings and fitting kits give you everything you need to plumb your horn kit or onboard air system. No matter the size or application, we have the right air compressor fittings and kits for the job! 
    108 products
    Viair 6 Port 1/4" Compressor - 1/2" Horn - 150 PSI Fitting Kit FK-206V4-8-150
    Viair 6 Port 1/4" Compressor - 1/2" Horn - 150 PSI Fitting Kit
    Complete Viair 6 Port Tank Fitting Kit
    $54.00
    Viair 6 Port 1/4" Compressor - 1/2" Horn - 200 PSI Fitting Kit FK-206V4-8-200
    Viair 6 Port 1/4" Compressor - 1/2" Horn - 200 PSI Fitting Kit
    Complete Viair 6 Port Tank Fitting Kit
    $54.00
    150 PSI Safety Blow-off Valve (for 90-120 PSI Systems) SV-150A
    150 PSI Safety Blow-off Valve (for 90-120 PSI Systems)
    1/4" NPT
    1 review
    $9.99
    175 PSI Safety Blow-off Valve (for 150 PSI Systems) SV-175A
    175 PSI Safety Blow-off Valve (for 150 PSI Systems)
    1/4" NPT
    2 reviews
    $9.99
    205 PSI Safety Blow-off Valve (for 175 PSI Systems) SV-205A
    205 PSI Safety Blow-off Valve (for 175 PSI Systems)
    1/4" NPT
    1 review
    $9.99
    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
    Viair 1/8" Male to Female 12mm Check Valve CV-92823
    Viair 1/8" Male to Female 12mm Check Valve
    One Way Valve
    $10.60
    Viair 1/8" Female to Male 16mm Check Valve CV-92825
    Viair 1/8" Female to Male 16mm Check Valve
    One Way Valve
    $10.60
    Viair 1/8" Male to Female 16mm Check Valve CV-92824
    Viair 1/8" Male to Female 16mm Check Valve
    One Way Valve
    $10.60
    Viair 1/4" Female to Male Check Valve CV-4M4F
    Viair 1/4" Female to Male Check Valve
    One Way Valve
    9 reviews
    $11.30
    Viair 1/4" Male to Female Check Valve CV-92832
    Viair 1/4" Male to Female Check Valve
    One Way Valve
    2 reviews
    $11.30
    Viair 3/8" Check Valve CV-6F6MV
    Viair 3/8" Check Valve
    One Way Valve
    1 review
    $17.50
    SMC 1/2" Heavy Duty Check Valve CV-8F8FZ
    SMC 1/2" Heavy Duty Check Valve
    3 reviews
    $21.99
    SMC 3/8" Heavy Duty Check Valve CV-6F6FZ
    SMC 3/8" Heavy Duty Check Valve
    2 reviews
    $19.99
    Viair Air Locker Tank Port Fittings Kit FK-ALV
    Viair Air Locker Tank Port Fittings Kit
    $13.50
    1/8" Female NPT to 1/4" PTC Fitting FT-2F4
    1/8" Female NPT to 1/4" PTC Fitting
    Accepts 1/4" Air Line
    $7.62
    1/8" NPT to 1/4" PTC Fitting FT-2M4
    1/8" NPT to 1/4" PTC Fitting
    Accepts 1/4" Air Line
    $7.50
    1/8" NPT Brass Plug FT-2P
    1/8" NPT Brass Plug
    Plugs Open 1/8" Ports
    $5.64