Semi-Truck Safety Universal

Semi-Truck Safety Universal

Semi-Truck Safety Universal

Check out our top-notch semi-truck universal safety products at 4 State Trucks. From durable placard holders to reliable reflective tapes and sturdy air hoses, we've got your safety covered. Need a new coupler or a pogo stick? We have those too. Equip your rig with the best gear and stay safe on the road!
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  • Glad Hand Blue Service Angled With Quick Release Bottom Port Glad Hand Blue Service Angled With Quick Release Bottom Port
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    Glad Hand Blue Service Angled With Quick Release Bottom Port

    OPP - ORIGINAL PARTS PROGRAM

    $35.89
    Glad Hand Blue Service Angled With Quick Release * Made Of High Quality Aluminum* Blue For Service Side* 3/8 Inch Female Pipe Thread Bottom Port* 38 Degree Angle Surface Mount* Trailer Brakes Are Released Up To 50% Faster Than With Conventional Methods*...
    $35.89
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    Glad Hand Blue Service Angled With Quick Release Rear Port
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    Glad Hand Blue Service Angled With Quick Release Rear Port

    AFTERMARKET

    Now: $16.85
    Was: $39.19
    Glad Hand Blue Service Angled With Quick Release * Made Of High Quality Aluminum* Blue For Service Side* 3/8 Inch Female Pipe Thread Rear Port With Filter Screen* 38 Degree Angle Surface Mount* Trailer Brakes Are Released Up To 50% Faster Than With...
    Now: $16.85
    Was: $39.19
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  • Black Plastic Glad Hand Plug Holder W/ 3 Bolt Mount Black Plastic Glad Hand Plug Holder W/ 3 Bolt Mount
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    Black Plastic Glad Hand Plug Holder W/ 3 Bolt Mount

    VELVAC

    $31.98
    Glad Hand Plug Holder * High Quality Glad Hand Plug Holder* Made Plastic* Black Color* 2 Glad Hands* Will Hold 2 Large Cord Plugs And 2 Glad Hands* 3 Bolt Mount* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***** Replaces OE...
    $31.98
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  • Brass Electric Air Solenoid 12 Volt Normally Closed Brass Electric Air Solenoid 12 Volt Normally Closed
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    Brass Electric Air Solenoid 12 Volt Normally Closed

    HORNBLASTERS

    $76.29
    Electric Air Solenoid * High Quality Electric Air Solenoid * Made Of Brass * Great For Operating High Volume Air Horns And Train Horns* 12 Volt * Normally Closed - Opens When Power Is Applied* 1/2 Inch NPT Inlet And Outlet* 0 - 145 PSI Operating Range*...
    $76.29
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  • 7 Way Receptacle QCS Socket STA Dryer, Bullet Termination, Locking Clip 7 Way Receptacle QCS Socket STA Dryer, Bullet Termination, Locking Clip
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    7 Way Receptacle QCS Socket STA Dryer, Bullet Termination, Locking Clip

    OPP - ORIGINAL PARTS PROGRAM

    $33.97
    7 Way Receptacle Replaces Phillips #16-826 * High Quality Receptacle* ISO QCS Socket STA Dry* Replaces Phillips #16-826* Sold Individually* Warranty On Socket Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...
    $33.97
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  • Plastic 3 Line Trailer Cord Holder Plastic 3 Line Trailer Cord Holder
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    Plastic 3 Line Trailer Cord Holder

    OPP - ORIGINAL PARTS PROGRAM

    $14.27
    Trailer Cord Holder * Made Of high quality plastic* 3 line quick snap* Sold Individually* Made In The USA* Warranty On Cord Holder Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...
    $14.27
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  • Black 6 X 24 Inch Anti-Slip Step Treads Black 6 X 24 Inch Anti-Slip Step Treads
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    Black 6 X 24 Inch Anti-Slip Step Treads

    AFTERMARKET

    $13.25
    Commercial Grade Anti-Slip Tread * High Quality Treads* 6 Inch x 24 Inch* Black* Commercial Grade* Silicon Carbide Grit Provides Consistent Slip Resistance & Durability* NFSI Certified For High Traction* Aggressive Adhesive System For Longevity Of...
    $13.25
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  • 7 Way Black Trailer Cord Assembly, 15 Foot W/ Metal Ends
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    7 Way Black Trailer Cord Assembly, 15 Foot W/ Metal Ends

    VELVAC

    $79.99
    7 Way Trailer Cord - 15 Ft Working LengthThe 15 foot Seven-Way Coiled Cable Assembly features a durable black outer jacket that resists abrasion and provides excellent coil retention. It includes heavy-duty zinc die-cast plugs with spring guards. The...
    $79.99
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  • Kit Of Three Triangles In High-Density Plastic Case
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    Kit Of Three Triangles In High-Density Plastic Case

    AFTERMARKET

    $29.57
    Triangle Kit * High Quality Triangle Kit* Made Of High-Density Plastic (Case)* Precision Reflex Tooling Provides Reflectors With High Candle Power Beam For Night Use* Fluorescent Inner Triangle Warns Daytime Traffic * Self-Contained Unit Needs No Power...
    $29.57
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  • Maxxima 97DB Back-Up Alarm 12/80VDC Dual Voltage 1250HZ Maxxima 97DB Back-Up Alarm 12/80VDC Dual Voltage 1250HZ
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    Maxxima 97DB Back-Up Alarm 12/80VDC Dual Voltage 1250HZ

    AUTOMANN USA

    $23.19
    Back Up Alarm - Type CThe 97DB back-up alarm ensures that you are heard when reversing. It emits a warning tone at a frequency of 1250Hz, complying with SAE J994 standards as a Type C rated alarm. It comes with a self-grounding mounting base and features...
    $23.19
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  • 24 Inch Stainless Steel Pogo Stick
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    24 Inch Stainless Steel Pogo Stick

    AUTOMANN USA

    $52.72
    SS 24 Inch Standard Style Pogo Stick * High Quality Pogo Stick* Made Of Stainless Steel * 24 Inch* Sold Individually* Warranty On Pogo Sticks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $52.72
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  • 15 Foot ABS Trailer Coiled Cable Replaces 304920, 4A017, 4D017, 7ATG542MW, 87170, 590163
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    15 Foot ABS Trailer Coiled Cable Replaces 304920, 4A017, 4D017, 7ATG542MW, 87170, 590163

    AUTOMANN USA

    $199.99
    Green 7 Way 15 Foot Coiled ABS Trailer Cable W/ One 40 Inch Straight Lead On One End * High Quality Coiled Cable* Green* 15 Foot * Both Plug Ends Are Sealed To The Cable With One 40 Inch Straight Lead On One End* 7 Wire Cord - (4) 12 Gauge- (2) 10 Gauge-...
    $199.99
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