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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  • 5/8 Inch Brass Airline Sleeve For Nylon Tubing
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    5/8 Inch Brass Airline Sleeve For Nylon Tubing

    AFTERMARKET

    $7.13
    5/8 Inch Air Brake Sleeve * High Quality Air Line Sleeve* Brass* 5/8 Inch* For Nylon Tubing* Sold Individually* Warranty On Air Line Sleeves Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    $7.13
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    Qty in Cart: 0
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    $7.13
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  • 1/4 Inch Brass Flared Cap Nut
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    1/4 Inch Brass Flared Cap Nut

    AFTERMARKET

    $3.99
    Brass Flared Cap Nut W/ 1/4 Inch Threads * High Quality Flared Cap Nut* Brass* 1/4 Inch* Sold Individually* Warranty On Flared Cap Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    $3.99
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    Qty in Cart: 0
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    $3.99
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  • 3/8 Inch Brass Flared Seal Plug
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    3/8 Inch Brass Flared Seal Plug

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    $2.99
    Brass Flared Seal Plug W/ 3/8 Inch Threads * High Quality Flared Seal Plug* Brass* 3/8 Inch* Sold Individually* Warranty On Flared Seal Plugs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $2.99
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    Qty in Cart: 0
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    $2.99
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  • 1/4 Inch Brass Flared Seal Plug
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    1/4 Inch Brass Flared Seal Plug

    AFTERMARKET

    $9.99
    Brass Flared Seal Plug W/ 1/4 Inch Threads * High Quality Flared Seal Plug* Brass* 1/4 Inch* Sold Individually* Warranty On Flared Seal Plugs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $9.99
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    Qty in Cart: 0
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    $9.99
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  • 1 Gauge 3/8 Inch Heavy Wall Lug
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    1 Gauge 3/8 Inch Heavy Wall Lug

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    $4.99
    Heavy Wall Battery Lug * High Quality Battery Lug* 1 Gauge 3/8 Inch* Sold Individually* Features Color Coding* Made With Electrolytic Copper* Warranty On Lug Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...
    $4.99
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    Qty in Cart: 0
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    $4.99
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  • Green/White Diesel Fuel Only Decal
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    Green/White Diesel Fuel Only Decal

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    $5.77
    Diesel Fuel Only Decal * High Quality Decal* Green Lettering* Diesel Fuel Decal* Dimensions- 5 Inch Length- 1.5 Inch Height* Outstanding Durability With UV Temperature Humidity And Salt Stray Resistant * Sold Individually* Made In The USA* Warranty On...
    $5.77
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    $5.77
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  • Aluminum 45 Degree Top Flap Plates, 24 Inch W/ Reflectors Aluminum 45 Degree Top Flap Plates, 24 Inch W/ Reflectors
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    Aluminum 45 Degree Top Flap Plates, 24 Inch W/ Reflectors

    UNITED PACIFIC

    $23.45
    24 Inch 45 Degree Angle Aluminum Reflector Top Mud Flap Plates * High Quality Top Flap Plate* 1/16 Inch Thick Aluminum * 24 Inch Length * 45 Degree Angled* Conspicuity Reflector For Safety In Low Light Environment * Sold Individually* Warranty On Top...
    $23.45
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    Qty in Cart: 0
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    $23.45
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  • Aluminum Straight Top Flap Plates, 24 Inch W/ Reflectors Aluminum Straight Top Flap Plates, 24 Inch W/ Reflectors
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    Aluminum Straight Top Flap Plates, 24 Inch W/ Reflectors

    UNITED PACIFIC

    $19.37
    24 Inch Aluminum Reflector Straight Top Mud Flap Plates * High Quality Reflector Top Flap Plate* 1/16 Inch Thick Aluminum * 24 Inch Length * Conspicuity Reflector For Safety In Low Light Environment* Sold In Pair* Warranty On Reflector Top Flap Plates...
    $19.37
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    Qty in Cart: 0
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    $19.37
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  • 15 Feet 7-Way Green ABS Electric Cable Assembly W/ 12 & 72 inch Leads
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    15 Feet 7-Way Green ABS Electric Cable Assembly W/ 12 & 72 inch Leads

    AUTOMANN USA

    $184.99
    Green ABS Electric Cable With 7 Way Nylon Sealed Plugs Replaces 30-4721, 304721, 4D016, And 7ATG512MW * High Quality Electric Cable* Made Of ABS* Green * 15 Foot Assembly Length* 12 Inch And 72 Inch Length Of Leads * 7 Way Nylon Plugs* Both End Plugs Are...
    $184.99
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    $184.99
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  • On Sale
    M Flat Trailer Connector W/ 18 Inch 16 AWG Wires
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    M Flat Trailer Connector W/ 18 Inch 16 AWG Wires

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    Now: $1.08
    Was: $4.69
    Molded 4-Way Flat Trailer Connector W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connector * 18 Inch Length* 4-Way * Flat Molded* Male * With Polarized Plugs* 16 AWG * Color-Coded Wires* Splice Into Wiring Assembly For Hook- Up For...
    Now: $1.08
    Was: $4.69
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    Now: $1.08
    Was: $4.69
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  • On Sale
    7 Pole RV Blade Type Male To 4 Way Flat Female RV Plug Adapter
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    7 Pole RV Blade Type Male To 4 Way Flat Female RV Plug Adapter

    AFTERMARKET

    Now: $2.78
    Was: $13.25
    7 Pole RV Blade Type Male To 4 Way Flat Female RV Plug Adapter * High Quality Plug Adapter* 7-Pole * RV Blade-Type * Male To 4-Way Flat Female RV Plug Adapter* Sold Individually* Warranty On Plug Adapters Against Defects In Workmanship & Material From...
    Now: $2.78
    Was: $13.25
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    Now: $2.78
    Was: $13.25
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  • On Sale
    Trailer Plug Adapter 6 Pole Round Pin Type M To 4 Way Flat FM
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    Trailer Plug Adapter 6 Pole Round Pin Type M To 4 Way Flat FM

    AFTERMARKET

    Now: $2.34
    Was: $10.19
    6 Pole Round Pin Type M To 4 Way Flat FM Trailer Plug Adapter * High Quality Trailer Plug Adapter* 6-Pole Round * Pin-Type Male To 4-Way Flat Female Trailer* Sold Individually* Warranty On Trailer Plug Adapters Against Defects In Workmanship & Material...
    Now: $2.34
    Was: $10.19
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    Qty in Cart: 0
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    Now: $2.34
    Was: $10.19
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