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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  • Air Dryer AD9 Type With Mounting Brackets
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    Air Dryer AD9 Type With Mounting Brackets

    AUTOMANN USA

    $175.99
    Air DryerThis high quality 12 volt Air Dryer AD9 Type with the Mounting Brackets is backed by extensive testing and collects and removes solid, liquid, and vapor contaminants before they can enter the air brake system which can jeopardize efficient...
    $175.99
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  • Hyper-Flex Glad Hand Seals
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    Hyper-Flex Glad Hand Seals

    AFTERMARKET

    $5.02
    Set Of 4 Glad Hand Seals * High Quality Glad Hand Seal* Made Of Polyurethane* (2) Red * (2) Blue* Large Face* Sold As Packages Of 4* Warranty On Glad Hand Seals Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $5.02
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    $5.02
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  • Control Valve Air Suspension Normal Open
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    Control Valve Air Suspension Normal Open

    TPHD

    $60.47
    Control Valve Air * High Quality Control Valve* Sold Individually* Warranty On Valve Air Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    $60.47
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  • Plastic Air Brake Hose Separator For Two 3/8 Inch ID Hoses
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    Plastic Air Brake Hose Separator For Two 3/8 Inch ID Hoses

    AUTOMANN USA

    $2.25
    Standard Air Brake Hose SeparatorRoute your airlines in your breaking system without the worry of them rubbing together or getting tangled with this plastic air hose separator. It fits 2 hoses with a 3/8 inch Inner diameter. * High Quality Air Hose...
    $2.25
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    $2.25
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  • Stainless Steel Air Line Box Backplate
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    Stainless Steel Air Line Box Backplate

    PHOENIX DESIGN

    $65.88
    Stainless Steel Air Line Box Backplate * High Quality Airline Box Backplate* Sold Individually* Made In USA* Warranty On Airline Box Backplate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $65.88
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  • Super Strength Molding Tape, 1/2 Inch X 5 Foot
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    Super Strength Molding Tape, 1/2 Inch X 5 Foot

    AFTERMARKET

    $16.31
    Weather Resistant Double Sided Adhesive3M Super Strength Molding Tape is the ultimate solution for securely attaching side moldings and trim to your vehicles, ensuring long-lasting protection and increased value. With its robust adhesive and effortless...
    $16.31
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  • Trailer Brake Controller Wiring Kit For Tow Vehicles Compativle W/ 2, 4, 6 Or 8 Brake Systems
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    Trailer Brake Controller Wiring Kit For Tow Vehicles Compativle W/ 2, 4, 6 Or 8 Brake Systems

    CURT MANUFACTURING

    $63.99
    Trailer Brake Controller Wiring Kit Compatible W/ 1 To 4 Axles * High Quality Trailer Brake Controller Wiring Kit* For Tow Vehicles Not Equipped With Factory Tow Package Wiring * Compatible With 2, 4, 6 Or 8-Brake Systems (1-4 Axles) * Designed For Use...
    $63.99
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  • Universal Trailer Brake Controller Harness W/ Pigtails, 24 Inch 12-G Wires, Slit Loom Sleeve
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    Universal Trailer Brake Controller Harness W/ Pigtails, 24 Inch 12-G Wires, Slit Loom Sleeve

    CURT MANUFACTURING

    $23.99
    24 Inch Trailer Brake Controller Harness W/ 12-G Wire, Pigtails & Slit-Loom Sleeve * High Quality Trailer Brake Controller Harness* Made Of 12 Gauge Wire* Splices Into A Vehicle For A Quick Plug Brake Controller Connection * Compatible With Any Curt...
    $23.99
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  • Trailer Brake Controller Harness W/ Pigtails, Slit-Loom Sleeve, 24 Inch 12-G Wire
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    Trailer Brake Controller Harness W/ Pigtails, Slit-Loom Sleeve, 24 Inch 12-G Wire

    CURT MANUFACTURING

    $10.99
    24 Inch Trailer Brake Controller Harness W/ 12-G Wire, Pigtails & Slit-Loom Sleeve * High Quality Trailer Brake Controller Harness* Made Of 12 Gauge Wire* Splices Into A Vehicle For A Quick Plug Brake Controller Connection * Compatible With Any Curt...
    $10.99
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    $10.99
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  • TriFlex Proportional Trailer Brake Controller W/ Triple-Axis Motion-Sensing Accelerometer
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    TriFlex Proportional Trailer Brake Controller W/ Triple-Axis Motion-Sensing Accelerometer

    CURT MANUFACTURING

    $125.99
    Trailer Brake Controller W/ Triple-Axis Motion-Sensing Accelerometer * High Quality Trailer Brake Controller * Triple-Axis, Motion-Sensing Accelerometer For Highly Responsive, Smooth Stops * Third Axis Provides Dynamic Power Adjustments When Going Up Or...
    $125.99
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  • Air Valve FF2 Full Function
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    Air Valve FF2 Full Function

    AUTOMANN USA

    $94.58
    Air Valve FF2 Full Function * High Quality Air Valve Full Function* Replaces OEM # KN28600, 5396KN28600* Sold Individually* Warranty On Air Valve FF2 Full Function Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $94.58
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  • Annual Inspection Form With Decal Annual Inspection Form With Decal
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    Annual Inspection Form With Decal

    AFTERMARKET

    $41.50
    Annual Inspection Form * High Quality Decal Set* Inspection Form With Decal* Dimensions - Decal 4 Inch Length- 2.5 Inch Height- Form 8.5 Inch Length- 11 Inch Height* 10 Per Pack* Sold As Set* Warranty On Decal Set Brackets Against Defects In Workmanship...
    $41.50
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